1-10 Practice

1

Select all true statements about the graph that represents y = 2x(x - 11)

A. Its x-intercepts are at (-2,0) and (11,0).

B. Its x-intercepts are at (0,0) and (11,0).

C. Its x-intercepts are at (2,0) and (-11,0).

D. It has only one x-intercept.

E. The x-coordinate of its vertex is -4.5.

F. The x-coordinate of its vertex is 11.

G. The x-coordinate of its vertex is 4.5.

H. The x-coordinate of its vertex is 5.5.

1

Select all equations whose graphs have a vertex with x-coordinate 2.

1

What is the coordinate of one x-intercept of y = x(x - 2)?

1

What is the coordinate of the other x-intercept of y = x(x - 2)?

1

What is the x-coordinate of the vertex of y = x(x - 2)?

1

What is the coordinate of one x-intercept of y = (x - 4)(x + 5)?

1

What is the coordinate of the other x-intercept of y = (x - 4)(x + 5)?

1

What is the x-coordinate of the vertex of y = (x - 4)(x + 5)?

1

What is the coordinate of one x-intercept of y = -5x(3 - x)?

1

What is the coordinate of the other x-intercept of y = -5x(3 - x)?

1

What is one coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is another coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is the y-intercept of the graph of y = (x - 2)(x - 4)?

Select all true statements about the graph that represents y = 2x(x - 11)

Select all equations whose graphs have a vertex with x-coordinate 2.

What is the coordinate of one x-intercept of y = x(x - 2)?

What is the coordinate of the other x-intercept of y = x(x - 2)?

What is the x-coordinate of the vertex of y = x(x - 2)?

What is the coordinate of one x-intercept of y = (x - 4)(x + 5)?

What is the coordinate of the other x-intercept of y = (x - 4)(x + 5)?

What is the x-coordinate of the vertex of y = (x - 4)(x + 5)?

What is the coordinate of one x-intercept of y = -5x(3 - x)?

What is the coordinate of the other x-intercept of y = -5x(3 - x)?

What is the x-coordinate of the vertex of y = -5x(3 - x)?

Which one is the graph of the equation y = (x - 3)(x + 5)?

What is one coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is another coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is the y-intercept of the graph of y = (x - 2)(x - 4)?

A company sells calculators. If the price of the calculator is p, and the company estimates it will sell 10,000 - 120p calculators, write an expression that repesents the revenue in dollars from selling calculators if a calculator is priced at p dollars.

Show the (s + t)² is equivalent to s² +2st + t².

Select all true statements about the graph that represents y = 2x(x - 11)

Select all equations whose graphs have a vertex with x-coordinate 2.

What is the coordinate of one x-intercept of y = x(x - 2)?

What is the coordinate of the other x-intercept of y = x(x - 2)?

What is the x-coordinate of the vertex of y = x(x - 2)?

What is the coordinate of one x-intercept of y = (x - 4)(x + 5)?

What is the coordinate of the other x-intercept of y = (x - 4)(x + 5)?

What is the x-coordinate of the vertex of y = (x - 4)(x + 5)?

What is the coordinate of one x-intercept of y = -5x(3 - x)?

What is the coordinate of the other x-intercept of y = -5x(3 - x)?

What is the x-coordinate of the vertex of y = -5x(3 - x)?

Which one is the graph of the equation y = (x - 3)(x + 5)?

A company sells calculators. If the price of the calculator is p, and the company estimates it will sell 10,000 - 120p calculators, write an expression that repesents the revenue in dollars from selling calculators if a calculator is priced at p dollars.

Show the (s + t)² is equivalent to s² +2st + t².

1-10 Practice

What is one coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is another coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is the y-intercept of the graph of y = (x - 2)(x - 4)?

Select all true statements about the graph that represents y = 2x(x - 11)

Select all equations whose graphs have a vertex with x-coordinate 2.

What is the coordinate of one x-intercept of y = x(x - 2)?

What is the coordinate of the other x-intercept of y = x(x - 2)?

What is the x-coordinate of the vertex of y = x(x - 2)?

What is the coordinate of one x-intercept of y = (x - 4)(x + 5)?

What is the coordinate of the other x-intercept of y = (x - 4)(x + 5)?

What is the x-coordinate of the vertex of y = (x - 4)(x + 5)?

What is the coordinate of one x-intercept of y = -5x(3 - x)?

What is the coordinate of the other x-intercept of y = -5x(3 - x)?

What is the x-coordinate of the vertex of y = -5x(3 - x)?

Which one is the graph of the equation y = (x - 3)(x + 5)?

What is one coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is another coordinate of an x-intercept of the graph of y = (x - 2)(x - 4)?

What is the y-intercept of the graph of y = (x - 2)(x - 4)?

A company sells calculators. If the price of the calculator is p, and the company estimates it will sell 10,000 - 120p calculators, write an expression that repesents the revenue in dollars from selling calculators if a calculator is priced at p dollars.

Show the (s + t)2 is equivalent to s2 +2st + t2.

Select all true statements about the graph that represents y = 2x(x - 11)

Select all equations whose graphs have a vertex with x-coordinate 2.

What is the coordinate of one x-intercept of y = x(x - 2)?

What is the coordinate of the other x-intercept of y = x(x - 2)?

What is the x-coordinate of the vertex of y = x(x - 2)?

What is the coordinate of one x-intercept of y = (x - 4)(x + 5)?

What is the coordinate of the other x-intercept of y = (x - 4)(x + 5)?

What is the x-coordinate of the vertex of y = (x - 4)(x + 5)?

What is the coordinate of one x-intercept of y = -5x(3 - x)?

What is the coordinate of the other x-intercept of y = -5x(3 - x)?

What is the x-coordinate of the vertex of y = -5x(3 - x)?

Which one is the graph of the equation y = (x - 3)(x + 5)?

A company sells calculators. If the price of the calculator is p, and the company estimates it will sell 10,000 - 120p calculators, write an expression that repesents the revenue in dollars from selling calculators if a calculator is priced at p dollars.

Show the (s + t)2 is equivalent to s2 +2st + t2.

Show the (s + t)² is equivalent to s² +2st + t².

Show the (s + t)² is equivalent to s² +2st + t².