Quadratic Formula

Quadratic Formula

9th - 10th Grade

10 Qs

quiz-placeholder

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Quadratic Formula

Quadratic Formula

Assessment

Quiz

Mathematics

9th - 10th Grade

Hard

CCSS
HSA-REI.B.4B, HSN.CN.C.7

Standards-aligned

Created by

Andrew Wilson

Used 934+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 w2+7w+4=0w^2+7w+4=0  

 7±332\frac{-7\pm\sqrt{33}}{2}  

 7±652\frac{-7\pm\sqrt{65}}{2}  

 7±332\frac{7\pm\sqrt{33}}{2}  

 7±3112\frac{-7\pm3\sqrt{11}}{2}  

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 5x2+3x3=05x^2+3x-3=0  

 3±i5110\frac{-3\pm i\sqrt{51}}{10}  

 3±6910\frac{-3\pm\sqrt{69}}{10}  

 3±692\frac{3\pm\sqrt{69}}{2}  

 3±32310\frac{-3\pm3\sqrt{23}}{10}  

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 2y2+2=9y2y^2+2=9y  

 9±652\frac{-9\pm\sqrt{65}}{2}  

 9±5134\frac{9\pm5\sqrt{13}}{4}  

 9±654\frac{9\pm\sqrt{65}}{4}  

 9±974\frac{-9\pm\sqrt{-97}}{4}  

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x26x+4=0x^2-6x+4=0  

 3±53\pm\sqrt{5}  

 6±202\frac{6\pm\sqrt{20}}{2}  

 3±203\pm\sqrt{20}  

 3±i133\pm i\sqrt{13}  

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 t2+4t=2t^2+4t=2  

 4±242\frac{-4\pm\sqrt{24}}{2}  

 4±264\pm2\sqrt{6}  

 2±6-2\pm\sqrt{6}  

 4±382\frac{4\pm3\sqrt{8}}{2}  

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3x2+5x+9=5x+43x^2+5x+9=-5x+4  

 5±103\frac{-5\pm\sqrt{10}}{3}  

 10±406\frac{-10\pm\sqrt{40}}{6}  

 5±53\frac{-5\pm\sqrt{5}}{3}  

 5±i53\frac{5\pm i\sqrt{5}}{3}  

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 y2=99yy^2=-9-9y  

 9±1172\frac{-9\pm\sqrt{117}}{2}  

 9±452\frac{9\pm\sqrt{45}}{2}  

 9±352\frac{-9\pm3\sqrt{5}}{2}  

 9±532\frac{9\pm5\sqrt{3}}{2}  

Tags

CCSS.HSA-REI.B.4B

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