Math, asked by falaknoor13, 10 months ago

i) If 5 is a zero of x³+kx²+2x+8, find k
ii)if (x-2) is a zero of x³-4x²+kx-8, find k
iii)if (x-2)and (x+3) are factors of x³+ax²+bx-30, find a and b ​

Answers

Answered by Utkarsh9032
5

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