Question

Check

Answer 1

\[5x^2 + 7x = 6 \]

Answer 2

What is the value of b^2 - 4ac for the following equation?

My answer is 81

Answer 3

I got 169.

Answer 4

Lat time one user said it's wrong so, i went back and redid it and i got 81

Answer 5

Hmm... how did you work out 81?

Answer 6

And did that person explain how it was wrong? xD

Answer 7

WRONG...

Answer 8

Here
http://openstudy.com/study#/updates/5733c749e4b0dabdb022f28e

Answer 9

My first asnwer was 169 kittiwitti but they claim it wrong /:

Answer 10

You didn't say "find \(b^{2}-4ac\)" in the first link lol

Answer 11

Lol i didn'T xP

Answer 12

5x² + 7x - 6 = 0

a = 5
b = 7
and
c = -6

Answer 13

Discriminant

b² - 4*a*c

Answer 14

( )² - 4 * ( ) * ( )

( 7 )² - 4 * ( 5 ) * (-6 ) =

Answer 15

@AloneS

Answer 16

Uhh sorry i'm lagging like always.
Okay
so ( 7)² - 4 * (5 ) * ( -6)
( 7 )² - 4 * ( 5 ) * (-6 ) =169

Yea i got 169 again

Answer 17

169

Answer 18

Wait @robtobey, why did u delete it I was writing it down :3

Thanks, at least i'm finally right

Answer 19

( 7 )² - 4 * ( 5 ) * (-6 ) =169

Answer 20

Thank you my ANGEL!!!!FINALLY I GOT IT RIGHT!!!