Question

3x2+10x-8=0 factories​

Answer 1

Answer:

I hope this helps you

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Answer 2

Answer:

3 x 2 − 10 x − 8 = 0

3 x 2 − 12 x + 2 x − 8 = 0  note that  ( 3 x 2 + 2 x − 12 x − 8 = 0 )  isn't as user friendly

factor the  ( 3 x 2 − 12 x + 2 x − 8 = 0 )  into two sets of brakcets:

( 3 x ( x − 4 ) + 2 ( x − 4 ) = 0 )  and group them together:

( 3 x + 2 ) ( x − 4 )= 0

now you need to determine what values for  x  will make this equation true.

3 x + 2 =0

3 x = − 2

x = − 2/ 3

AND

x −4 = 0

x = 4