Quadratics Test

• Downward and is Wider

• Downward and is Narrower

• Upward and is Narrower

• Upward and is Wider

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Write down: a=1, b=6, c=-13
• Make it equal 0 by subtracting 3 on each side
• Type it all in a calculator.

Determine the values of a, b, and c for the quadratic equation:  4x² – 8x - 3 = 0

Solve using the Quadratic Formula:

2x² + 2x − 12 = 0

• x = −2, 3

• x = 2, 3

• x = 2, −3

• x = −2, −3

Evaluate responses using AI:

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Solve using the quadratic formula...

9x² = 4 + 7x

• 
• 
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• No solution

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

2x²-x -3=0

• x=-3/2  x=1
• x= 3/2 x= -1
• x= -3/2 x= -1
• x= 3/2 x= 1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4