Solve the following quadratic equation for x : x 2 – 6bx – (4a 2 – 9b2 ) = 0
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Answered by
1
(x-3b+2a)(x-3b-2a)
Step-by-step explanation:
x²-6bx-4a²+9b²
=x²-6bx+9b²-4a²
=x²-2.x.3b+(3b)²-(2a) ²
=(x-3b) ²-(2a) ²
=(x-3b+2a)(x-3b-2a)
Answered by
0
Answer:
sitsutwitajtaota
Step-by-step explanation:
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