Question

Subtract (2 x^2 - 5 x + 7) from ( 3 x ^2 + 4 x - 6)​

Answer 1

Step-by-step explanation:

i hope it's helpful for you

given, [(4+3x)+(5−4x+2x

2

)]−[(3x

2

−5x)+(−x

2

+2x+5)]

=(2x

2

−x+9)−(2x

2

−3x+5)

=2x+4

Answer 2

Answer:

$3 {x}^{2} + 4x - 6 \\ 2 {x}^{2} - 5x + 7 \\ ( - ) \: \: ( - ) \: \: ( - ) \\ - - - - - - - \\ {x}^{2} + 9x -13 \\ - - - - - - -$