Algebra STAAR Review

Which expression is equivalent to (5rt − 3rw − 8tw) + (6rt − 4rw + 2tw)?

• 11rt + rw − 10tw

• 11rt − 7rw − 6tw

• 11rt + rw − 6tw

• 11rt − 7rw − 10tw

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (n − 4)(2n + 7)?

• 3n + 3

• n − 28

• 2n² − 15n − 28

• 2n²-n-28

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to 35m2 − 63?

• 7(5m² − 9)

• −7(5m²+9)

• 7m(5m-9)

• -7m(5m+9)

Tags

CCSS.7.EE.A.1

Which expression is equivalent to 210d² − 63d?

• 21d(10d − 3)

• 21d(10d + 3)

• 21(10d + 3)

• 21(10d − 3)

Tags

CCSS.7.EE.A.1

Which expression is equivalent to -28x²+35x?

• 7x(4x+5)

• -7x(4x-5)

• 7x(4x-5)

• -7x(4x+5)

Tags

CCSS.7.EE.A.1