Algebra STAAR Practice 2018-2019

Which expression is equivalent to -4x²+2x ?

• -2x(2x-1)

• -2x(2x+1)

• 2x(2x-1)

• 2x(2x+1)

Tags

CCSS.7.EE.A.1

Which expression is equivalent to

(16p⁴q⁸)^¼

• 2pq²

• 2p²q

• 2pq⁴

• 4p¹⁶q³²

Which expression is equivalent to

x²+5x-14

• (x-2)(x+7)

• (x-7)(x+2)

• (x-14)(x+1)

• (x-1)(x+14)

Which expression is equivalent to

• x¹⁴

• x¹¹

• x⁶

• x³

Tags

CCSS.8.EE.A.1

Which expression is equivalent to

(p²+9p-2)(-3p+5)

• -3p³-22p²+51p-10

• -3p³-32p²+41p-10

• -3p³-22p²+41p-10

• -3p³-32p²+51p-10

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to

• 40x⁸y⁶

• 40x³y²⁰

• 23x³y²⁰

• 23x⁸y⁶

Tags

CCSS.HSA.APR.D.7

Which expression is equivalent to

• 
• 
• 
• 

Which expression is a factor of

x²-4x-32

• x-8

• x+16

• x-2

• x-4

Tags

CCSS.HSA.APR.B.2

Which expression is factor of

m²+6m+10

• m+3

• m+1

• m+9

• The expression has no real factors

What is the slope of the line passing through points (-9,2) and (1,-3)

• -1/2

• 1/2

• -2

• 2

Tags

CCSS.8.EE.B.5