A few days ago
Anonymous

MATH QUADRATIC FACTORING (help)?

40a2+4a=0

i got -1/10

im a right ? IM CONFUSED BECUASE I THOUGHT THERE IT SUPPOSE TO BE TW SOLUTIONS

Top 1 Answers
A few days ago
thejoketh

Favorite Answer

Yep, 40a^2 + 4a = 0 gives -1/10 and 0 as solutions.

Check:

40(1/100) + 4(-1/10) = 0

4/10 – 4/10 = 0

0 = 0

40(0) + 4(0) = 0

0 = 0

0