Question

1. find the quad. polynomial whose zero s are -3 and 4.​

Answer 1

Answer:

$let \: \: \alpha \: \: \: and \: \: \: \beta \: \: \: \: be \: the \: \: zeroes \\ \\ \alpha = - 3 \: \: \: \beta = 4$

Now for quadratic equation we have

x^2- (sum of zeroes) x + (product of zeroes)=0

${x}^{2} - x - 12 = 0$

This is the required quadratic equation