Question

Find the quadratic polynomials whose zeroes are 3 and -5

Answer 1

Answer:

we know that quadratic equation generater is,

=x^2+(sum of zeroes )x+product of zeroes.

=x^2+(3-5)x+3×-5

=x^2-2x-15. .......(ans)

Answer 2

Answer:

p(x)={x^2-(a+B)x+aB}

={x^2-(3+(-5))x+3×-5}

=x^2-(3-5)x-15

=x^2-3x+5x-15

=x^2+2x-15