Simplify the sum.

Question

d2−7d+12d2−d−6+d2+5d+6d2−2d−15
(1 point)
Responses

2d2+5d+24(d+2)(d−5)
the fraction with numerator 2 d squared plus 5 d plus 24 and denominator open paren d plus 2 close paren times open paren d minus 5 close paren

2d2−5d+24(d+2)(d−5)
the fraction with numerator 2 d squared minus 5 d plus 24 and denominator open paren d plus 2 close paren times open paren d minus 5 close paren

2d2+13d+24(d+2)(d−5)
the fraction with numerator 2 d squared plus 13 d plus 24 and denominator open paren d plus 2 close paren times open paren d minus 5 close paren

2d2−13d+24(d+2)(d−5)

Answer 1

the fraction with numerator 2 d squared minus 13 d plus 24 and denominator open paren d plus 2 close paren times open paren d minus 5 close paren