11. Which of the following is written in standard form?

A. 2x² + 6x = 4
B. - 2x² - 3x + 5 = 0
C. 7 - 5x + 2x² = 0
D. x² - 3x + 2

12. What method can easily solve ( x + 3 )² = 49?

A. Completing the square
B. Extracting tge square root
C. Factoring
D. Quadratic formula

13. Which standard form of 3x - 12 = 2x² is correct?

I. 2x² - 3x - 12 = 0 II. -2x² - 3x + 12 = 0

A. I only
B. II only
C. I and II
D. neither I nor II

14. What is the value of , and in 2x ( x + 3 ) - 5 = 0

A. = 2, = 3, = 5
B. = 2, = 3, = -5
C. = 2, = 6, = -5
D. = 2, = 6, = 5

15. If 2 is one of the roots of ( x + 2 )² = 16, what is the order root?

A. -6
B. 0
C. 2
D. 4

16. Which of the following equations can be solved by factoring?

A. x² - 3x + 5 = 0
B. x² - 6x + 8 = 0
C. x² + x - 3 = 0
D. x² + 3x - 6 = 0

paki sagot po ty. ​