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Unit 2A Review

Last updated over 2 years ago
39 questions
1

Which graph has 1 solution: 2.

1

Which graph has 2 solutions: -4 and -2.

1

Which graph has no solutions?

1

Which graph has 1 solution: 0?

1

What is one solution to the equation (a + 4)(2a - 3) = 0?

1

What is the other solution to the equation (a + 4)(2a - 3) = 0?

1

Factor b2 - 400.

1

What is one solution to the equation b2 - 400 = 0?

1

What is the other solution to the equation b2 - 400 = 0?

1

Factor c2 + 9c + 18.

1

What is one solution to the equation c2 + 9c + 18.

1

What is the other solution to the equation c2 + 9c + 18.

1

What is step 1 in solving the equation d2 - 5d = 14?

1

What is one solution to the equation d2 - 5d = 14?

1

What is the other solution to the equation d2 - 5d = 14?

1

What is one solution to the equation e2 + 3 + 7e = -3

1

What is the other solution to the equation e2 + 3 + 7e = -3

1

Factor 3f2 + 2f - 8 = 0

1

What is one solution to the equation 3f2 + 2f - 8 = 0?

1

What is the other solution to the equation 3f2 + 2f - 8 = 0?

1

What solution is Alex missing?

1

Factor the expression x2 + 10x.

1

What is one solution to the equation x2 + 10x = 0?

1

What is the other solution to the equation x2 - 10x = 0?

1

What is one set of factors of x2 + bx - 64 that would make b a positive number?

1

What is a second set of factors of x2 + bx - 64 that would make b a positive number?

1

What is a third set of factors of x2 + bx - 64 that would make b a positive number?

1

What is one set of factors of x2 + bx - 64 that would make b a negative number?

1

What is a second set of factors of x2 + bx - 64 that would make b a negative number?

1

What is a third set of factors of x2 + bx - 64 that would make b a negative number?

1

What is the only set of factors of x2 + bx - 64 that would make b exactly 0?

1

If the sides of the square are s, what is an expression for the area of the square?

1

If s is the original width, what is an expression for the new width?

1

If s is the original length, what is an expression for the new length?

1

If the area of this new rectangle is 105 ft2, what is an equation that used to find each side length?

1

What is the measure of one set of sides of the rectangle?

1

What is the measure of the other set of sides of the rectangle?

1

What was the side length of the original square?

1

What was the area of the original square?