Question

3x^2 +4x-7 by 3x+ 7 factorise

Answer 1

Answer:

[ 3x-7) (x+1)]/(3x+7)

Step-by-step explanation:

3x^2+4x-7 by 3x+7

Now factory of 3x^2+4x-7

3x^2+4x-7

3x^2+3x-7x-7

3x( x+1) -7 (x+1 )

( x + 1 ) ( 3x - 7 )

3x^2+4x-7] / ( 3X + 7 )

= ( 3X - 7) ( X+1 )] / ( 3X +7 )