• # Short Quiz

Posted by on May 5, 2021 at 6:34 pm

Who can tell me the branches of Science ?

Who can solve x squared + 2x – 35

4 Members · 4 Replies
• 4 Replies
• ### Oluwatomisin Aworetan

Member
July 9, 2021 at 9:22 pm

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

Organizer
July 19, 2021 at 4:30 am

correct

• ### yaba akeem

Member
August 6, 2021 at 12:19 am

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

• ### ewa Stephen- A

Member
September 15, 2021 at 3:20 pm

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

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