Question

Solve for x. 3x2 – 75 = 0
A. {25}
B. {5}
C. {5, –5}
D. {25, –25}

@satellite73 @iambatman

Answer 1

B?

Answer 2

no

Answer 3

hint: should be two answers

Answer 4

You have to factor it

Answer 5

C?

Answer 6

\[3(x-5)(x+5) = 0 \implies (x-5)(x+5)=0\]

Yes

Answer 7

do the work first and stop guessing

Answer 8

>.<

Answer 9

@elementwielder Excuse me? -_- I'm not guessing, thank u very much.

Answer 10

hmm so i must have imagined the guess under the question

Answer 11

That wasn't a guess! It's what I though it was. I worked it out wrong. -_-

Answer 12

ok whatever... first long as you have the work