Given the quadratic equation A: ( x − 2 ) 2 = − 3 x 2 + 22 + 25 x − P (x-2)^2 = -3x^2 + 22 + 25x - P ( x − 2 ) 2 = − 3 x 2 + 22 + 25 x − P and one roo...

Question

Given the quadratic equation A: (x2)2=3x2+22+25xP(x-2)^2 = -3x^2 + 22 + 25x - P and one root of equation A is x=5x=5. If 721×0.2P89\frac{7}{21} \times 0.2P - 89 is calculated, what is its value?

Options

A.

P+2P + 2

B.

2P+22P + 2

C.

P+1P + 1

D.

2P12P - 1

quadratic equationsrootsalgebrapolynomials

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