8. How many real roots does the quadratic equation 4x² - 12x + 9 have
A. O
B. 1
c.2
D.3
Answers
Answered by
2
Step-by-step explanation:
4x²-12x+9
4x²-6x-6x+9
2x(2x-3)-3(2x-3)
(2x-3)(2x-3)
x=-3/2 x=-3/2
Answered by
2
Step-by-step explanation:
answer : C. 2
is correct maybe
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