Question

if -3 &-7 are roots of a quadratic equation then form the quadratic eqn​

Answer 1

Answer: x^2 + 10x + 21

Step-by-step explanation:

As -3 and -7 are it's zeroes,

It's factors can be (X+3) and (X+7)

Multiply the,

(X+3)(X+7)

= X^2 + 10x +21

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