Advanced Algebra

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.7

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• B
• C
• D

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CCSS.HSA.APR.D.6

Simplify fully: 
√32 + 5√32

• 6√32

• 24√8

• 24√2

• 6√8

Rationalise the Denominator:
³/_√5

• ^3√5/₅

• ^3√5/₂₅

• ^√5/₅

• ^√5/3

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

Simplify fully: 
2√45 - 5√45 + 9√16

• -9√5 + 36

• -3√45 + 144

• 6√16

• 6√106

Which one would you multiply by to rationalise this denominator:
^√5 /_{(√2 - 1)}

• (√2 - 1)

• √2

• √2 + 1

• √5

Solve the simultaneous equations (there are two separate solutions):
y = x² + 7x - 2
y = 2x - 6

• x = 4, y = 2; x = 3, y = 5

• x = -4, y = 2; x = -1, y = -8

• x = -2, y = -10; x = 3, y = 0

• x = 1, y = -4; x = 0; y = -6

Tags

CCSS.HSA.REI.C.7

Simplify as far as possible

• 4x³/(x+2)

• 4x³/(x+10)

• 2x³/(5x+1)

• 2x³/(x+5)

Tags

CCSS.HSA.APR.D.6