Question

find the value of the expression 4x²-3x when x= -1​

Answer 1

Answer:

x= -1

Step-by-step explanation:

4x²-3x

(4 × -1²) - 3 × (x)

-1= (-1)×(-1)= 1 (-) × (-) = (+)

4×1 - (3 + -1) (-) (+) = (-)

4 - (-3) (-)(-)=(+)

4+3

=7

Answer 2

Answer:

x=-1

Step-by-step explanation:

hope this answer help you