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A2_EOC_Week 5_Solving Quadratic Functions

Authored by Daphne Long

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

A2_EOC_Week 5_Solving Quadratic Functions
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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation ALGEBRAICALLY:

x2+4x+13=0x^2+4x+13=0

( x = -5, 1 )

( x = -2 ± 3i )

( x = 2 ± 3i )

( x = -4, 3 )

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation ALGEBRAICALLY:

x2−8x+17=0x^2-8x+17=0

( x = 4 ± i )

( x = 3, 5 )

( x = 4 ± 2i )

( x = 2, 6 )

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation BY FACTORING:

x2+3x−10=0x^2+3x-10=0

( x = -5, 2 )

( x = -2, 5 )

( x = 5, -3 )

( x = 3, -2 )

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation BY FACTORING:

6x2−5x−4=06x^2-5x-4=0

( x = -4/3, 1/2 )

( x = 4/3, -1/2 )

( x = 2/3, -1/4 )

( x = -2/3, 1/4 )

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation BY QUADRATIC FORMULA:

2x2+10x+11=02x^2+10x+11=0

x=5±32x=\frac{5\pm\sqrt{3}}{2}

x=−5±32x=\frac{-5\pm\sqrt{3}}{2}

x=5±52x=\frac{5\pm\sqrt{5}}{2}

x=−5±52x=\frac{-5\pm\sqrt{5}}{2}

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation ALGEBRAICALLY:

36x2−60x=−1736x^2-60x=-17

x=5±226x=\frac{5\pm2\sqrt{2}}{6}

x=−5±226x=\frac{-5\pm2\sqrt{2}}{6}

x=5±26x=\frac{5\pm\sqrt{2}}{6}

x=−5±26x=\frac{-5\pm\sqrt{2}}{6}

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve the quadratic equation:

x2+6x+7=−5x^2+6x+7=-5

x=−3±i 3x=-3\pm i\ \sqrt{3}

x=−3±3x=-3\pm\sqrt{3}

x=−3±i 5x=-3\pm i\ \sqrt{5}

x=3±i 5x=3\pm i\ \sqrt{5}

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

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