LEAP 2025 Algebra I Chapter 5

DOK: 2
1 pt

2.

Simplify: $\left({\mathrm{p}}^{3}-7\mathrm{p}\right)+\left({\mathrm{p}}^{2}-2\mathrm{p}\right)$

A

$2{\mathrm{p}}^{3}-9\mathrm{p}$

B

${\mathrm{p}}^{5}-2{\mathrm{p}}^{4}-7{\mathrm{p}}^{3}+14{\mathrm{p}}^{2}$

C

${\mathrm{p}}^{3}+{\mathrm{p}}^{2}+9\mathrm{p}$

D

${\mathrm{p}}^{3}+{\mathrm{p}}^{2}-9\mathrm{p}$

DOK: 2
1 pt

7.

Multiply the following binomials and simplify.

(x - 3)(x + 3)

A

${\mathrm{x}}^{2}-3\mathrm{x}+3\mathrm{x}-9$

B

${\mathrm{x}}^{2}-9$

C

${\mathrm{x}}^{2}+9$

D

${\mathrm{x}}^{2}+6\mathrm{x}+9$

DOK: 1
1 pt

10.

Simplify: $22\mathrm{q}+\left(-11\mathrm{q}\right)$

A

$11{\mathrm{q}}^{2}$

B

$33\mathrm{q}$

C

$-11\mathrm{q}$

D

$11\mathrm{q}$

DOK: 3
1 pt

12.

A rectangle has a perimeter of 20 cm. The length of the rectangle is 1 more than twice the width. What is the measurement of the length and width of the rectangle?

A

w = 6 and l = 4

B

w = 4 and l = 6

C

w = 7 and l = 3

D

w = 3 and l = 7