Question

quadritic equation --(3x-1)²=5(x+8)
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Answer 1

-9x^2-1+6x=5x+40

-9x^2+x-41=0

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Answer 2

Answer:

Step-by-step explanation:

(3x)²+(1)-2(3x)(1)=5x+40.......using [a²+2ab-b²] formula .

9x²+1-6x=5x+40

9x²-6x+1=5x+40

9x²-6x-5x-40+1=0

9x²-11x-39=0

Therefore, it is a quadratic equation...