Question

Q.32 of 50
If (x+2) and (2x - 1) are factors of ax2 + 3x-2, then the value of 'a' is​

Answer 1

(x+2) and (2x-1) are factors, it should be k(2x²+3x-2)

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By comparing the lowest coefficients, we know k=1.

We also know that k=a from the highest coefficients.

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So, the polynomial is 2x²+3x-2, the value of a is 1.