Question

Find Quadratic Equation Whose Zeroes Are -3 And 4

Answer 1

Answer:

we know that ,

if alpha and beta are the zeros of the polynomial, then it is given as;

x^2 - (alpha + beta)x + (alpha•beta).

here,

let alpha=-3

and beta=4.

alpha+ beta= -3+4=1

alpha•beta=(-3)•4= -12.

thus ,the required polynomial is;

x^2+x-12.

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