
Quiz no.2 Solving Quadratic Equations by Extracting Square R

Quiz
•
Mathematics
•
2nd Grade
•
Hard
Honey Armecin
Used 10+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Write the equation 2b² - 98 = 0 in the form of x² = k.
a. 2b² = 0
b. 2b² = 98
c. 2b² = - 98
d. 2b = 98
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following quadratic equations can be solved by extracting the square root?
b.
a. x² + 7x + 12 = 0
2x² + 7x+ 3 = 0
c. 4𝑡² − 9 = 0
d.3𝑟² + 2𝑟 = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following equations cannot be solved by Extracting the square roots
and factoring method?
a. x² = 81
b. x² - 144 = 0
c. 3x² - 12 =0
d. x² + x- 1 = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
. Find the roots of the equation x² − 16 = 0.
x = 4
b. X = ± 4
c. x = -4
d. x = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
. The result of squaring a binomial.
a. Perfect Square Trinomial
b. Difference of Binomial
c. Difference of two Squares
d. Sum & Difference of Binomials
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following quadratic equation maybe solved more appropriately by factoring?
a. 2x²-7²=0
b. t² + 12t + 36 =0
c. w² + 64 = 0
d. 2s² + 8s – 10 = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factor x² + 13 x – 30
a. (x+15) (x+2)
b. ( x+ 10)(x+3)
c. (x-10)(x-3)
d. ( x+ 15)(x-2)
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