Algebra 1 3 Week Unit Assessment

• 2p² + 3

• 4p² + 3

Which expression is equivalent to 2x² + (4x − 6x²) + 9 − (6x + 3)?

• -4x² − 2x + 12

• -4x² − 2x + 6

• -10x + 6

• 18x + 12

A rectangle has a length of (5 + 2x) inches and a width of 10 inches. A triangle has a base of 30 inches and a height of (4x − 10) inches. The area in square inches of the rectangle is equal to the area in square inches of the triangle. 

• 2.5

• 3

• 7.5

• 5

What is the solution to this equation?

 

2(40 − 5y) = 10y + 5(1 − y)

Mathematical Equivalence

ON

What is the solution to 10 − 3(m − 5) = 2(5 − m)?

 

Enter your answer in the box.

Mathematical Equivalence

ON

What is the solution to 4(q + 56.5) = 30q − 112?

 

Record your answer in the boxes below.

Mathematical Equivalence

ON

What is the solution to 4(y - 3) + 19 = 8(2y+ 3) + 7?

• -1/2

• 1/2

• -2

• 2

What is the solution to this equation?

 

2(40 − 5y) = 10y + 5(1 − y)

• 7.5

• 15

• 5

• Not Here

Which value of x makes the equation 1.25(4x - 10) = 7.5 true?

• 3.5

• -1

• -0.5

• 4

Which expressions are equivalent to 12x² − 48x + 48?

 

Select TWO correct answers.

• 12(x − 2)²

• −12(x² + 4x + 4)

• 12(x − 4)(x − 1)

• −12(x + 2)²

• 12(x² − 4x + 4)