Intermediate Algebra Review

Factor
r² -16r + 60

• (r - 15)(r + 4)

• (r - 6)(r + 10)

• (r - 6)(r - 10)

• (r +30)(r - 2)

Which expression is equivalent to 2(3g-4) - (8g+3)?

• -2g-1

• -2g-5

• -2g-7

• -2g-11

Tags

CCSS.6.EE.A.3

What is the solution to this system of equations?

• (-7,-10)

• (-4,3)

• (3, -4)

• (2, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Alicia purchased H half-gallons of ice cream for $3.50 each and P packages of ice cream cones for $2.50 each. She purchased 14 items and spent $43.

Which system of equations could be used to determine how many of each item Alicia purchased?

• 3.50H +2.50P= 14

  H+P= 43

• 3.50H +2.50P= 43

  H+P= 14

• 2.50H +3.50P= 43

  H+P= 14

• 2.50H +3.50P= 14

  H+P= 43

Tags

CCSS.HSA.CED.A.3

A relation is graphed on the set of axes below. Based on this graph, the relation is

• a function because it passes the horizontal line test

• a function because it passes the vertical line test

• not a function because it fails the horizontal line test

• not a function because it fails the vertical line test

What are the solutions to the equation 3(x-4)²=27 ?

• 1 and 7

• -1 and -7

Tags

CCSS.HSA-REI.B.4B

Which expression is equivalent to

16x²- 36?

• 4(2x-3)(2x-3)

• 4(2x+3)(2x-3)

• (4x+6)(4x+6)

• (4x-6)(4x-6)

Tags

CCSS.HSA.APR.C.4

When factored, x²+ 5x -50 is

• (x+25) (x -2)

• (x +5) (x +10)

• (x-5) (x+10)

• (x-25)(x +2)

What type of factoring is x² -64

• trinomial

• difference of perfect squares

• GCF

Tags

CCSS.HSA.APR.C.4

What is the solution to this set of equations?

y=3x +7

y=x-9

• (-1,-10)

• (-17, -8)

• (4,19)

• (-8,-17)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6