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PLEASE HELP ME IF A FEW QUESTIONS! WITH ALL THE PROCESS!

PLEASE HELP ME IF A FEW QUESTIONS! WITH ALL THE PROCESS!
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4 votes
PLEASE HELP ME IF A FEW QUESTIONS! WITH ALL THE PROCESS!

PLEASE HELP ME IF A FEW QUESTIONS! WITH ALL THE PROCESS!-example-1
User Sarvjeet Singh
by
8.4k points

1 Answer

4 votes
Number 1:

9x^2 + 12x + 4 -> (3x + 2)^2
16x^2 + 24x + 9 -> (4x + 3)^2


2. x^2 + Bx + 64
B = (sqrt64) *2 = 16

3.
Solving equations like this requires completing the square, which has the first step of choice 4.
User Verron Knowles
by
8.1k points
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