[oluwatomisin aworetan]

1. There are three main branches of science : physical science , Earth science , and life science

2. x <b style=”font-family: inherit; font-size: inherit;”>^2−2x−35 = (x+7)(x-5)

[Olamide Olajuyi]

correct

[yaba akeem]

There are three main branches of science; hr they are, physical science, earth science, and life science.

[ewa Stephen- Akoda]

1. there are three main branches of science which include

earth science, physical science and life science

2.x^2 +2x-35

xsquared +2x -35 =0

x^2 +7x-5x-35=0

x(x+7)-5(x+7)=0

(x-5) (x+7)=0

x-5=0 x+7=0

x=0+5 x=0-7

x=5 x=-7