1-7 Practice
star
star
star
star
star
Last updated over 2 years ago
11 questions
1
Write the expression (x + 4)(x - 1) in standard form.
Write the expression (x + 4)(x - 1) in standard form.
1
Write the expression (2x - 1)(3x - 1) in standard form.
Write the expression (2x - 1)(3x - 1) in standard form.
1
Explain why the expression 8 - 6x + x2 is not in standard form.
Explain why the expression 8 - 6x + x2 is not in standard form.
1
Explain or show why the expression (x - 4)(x - 2) is equivalent to 8 - 6x + x2.
Explain or show why the expression (x - 4)(x - 2) is equivalent to 8 - 6x + x2.
1
Which quadratic expression is written in standard form?
Which quadratic expression is written in standard form?
1
Explain why 3x2 can be said to be in both standard form and factored form.
Explain why 3x2 can be said to be in both standard form and factored form.
1
Jada dropped her sunglasses from a bridge over a river. Which equation could represent the distance y fallen in feet as a function of time, t, in seconds?
Jada dropped her sunglasses from a bridge over a river. Which equation could represent the distance y fallen in feet as a function of time, t, in seconds?
1
Select all the statements that are true about this situation.
Select all the statements that are true about this situation.
1
What is the maximum height of Rock A? (Round to the nearest tenth.)
What is the maximum height of Rock A? (Round to the nearest tenth.)
1
What is the maximum height of Rock B? (Round to the nearest tenth.)
What is the maximum height of Rock B? (Round to the nearest tenth.)
1
Explain how you know that Rock B will reach its maximum height first?
Explain how you know that Rock B will reach its maximum height first?