Solve Quadratics:  Square Roots

Solve Quadratics: Square Roots

8th - 10th Grade

6 Qs

quiz-placeholder

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Solve Quadratics:  Square Roots

Solve Quadratics: Square Roots

Assessment

Quiz

Mathematics

8th - 10th Grade

Hard

CCSS
8.EE.A.2, HSA-REI.B.4B

Standards-aligned

Created by

Kathleen Wise

Used 3+ times

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve:  x2=49x^2=49  

 x=7x=7  

 x=±7x=\pm7  

 x=±49x=\pm49  

 x=7x=-7  

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve:  x2=24x^2=24  

 x=±23x=\pm\sqrt{23}  

 x=±24x=\pm24  

 x=±5x=\pm5  

 x=±26x=\pm2\sqrt{6}  

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve:  3m2=273m^2=27  

 m=±3m=\pm3  

 m=±9m=\pm9  

  m=\pm3\sqrt{3}  

 m=±27m=\pm27  

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve:  x2+8=28x^2+8=28  

No solution

 x=±45x=\pm4\sqrt{5}  

 x=±6x=\pm6  

 x=±25x=\pm2\sqrt{5}  

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve:  (g+3)2=25\left(g+3\right)^2=25  

 g=±5g=\pm5  

 g=8, 2g=-8,\ 2  

 g=3, 25g=3,\ 25  

 g=3, 8g=-3,\ 8  

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve:  (x4)27=5\left(x-4\right)^2-7=5  

 x=4±23x=4\pm2\sqrt{3}  

 x=±4x=\pm4  

 x=±12x=\pm12  

 x=±75x=\pm7\sqrt{5}  

Tags

CCSS.HSA-REI.B.4B