Question

write a quadratic equation having the given numbers as solutions. -7 and -5

Answer 1

\[x=-7 => x+7=0 => x+7 \text{ is a factor}\]
\[x=-5 =>x+5=0 => x+5 \text{ is a factor}\]

Answer 2

=> (x+5)(x+7)=0 has the solutions x=-7 and x=-5