Question

Obtain a quadratic equation whose roots are -3 and -7​

Answer 1

           

If -3 and -7 are roots of p(x), then (x + 3) and (x + 7) are the factors.

So,

p(x) = (x + 3)(x + 7)

p(x) = x² + 10x + 21

Okay. One p(x) is formed.

You can make any other equations by multiplying p(x) by any number.

Thank you. :-))

         

Answer 2

Answer:-4

Step-by-step explanation:-3-(-7) --+ hota he -3+7=-4