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Question

Question: If \(3x^{2} - 25x + 3 = 0\)then \(x^{2} + 5x - 3 = 0\)...

If 3x225x+3=03x^{2} - 25x + 3 = 0then x2+5x3=0x^{2} + 5x - 3 = 0

A

3

B

2

C

1

D

None of these

Answer

2

Explanation

Solution

x214x+2a\mathbf{x}^{\mathbf{2}}\mathbf{-}\mathbf{14x + 2a}

Cubing both sides, we get

a=a =

x23x+2x^{2} - 3x + 2.