Question

quadratic equation whose roots are 3 and -5 is given by ?

Answer 1

Answer:

Step-by-step explanation:

x=3 andx=-5

subract 3 from both sides of x=3

we get: x-3=0

add 5 on both sides of x=-5

we get: x+5=0

(x-3)(x+5)=0

x^2-3x+5x-15=0

x^2+2x-15=0