Fast!

find the value of the expression 2x4–5x3+x2+3x+2 for:

x=-5

30 points for anyone who does the answer

The value of the expression is 12

Step-by-step explanation:

First set up the expression

2x4 - 5x3 +x2 +3x + 2

Then you plug in for x

2(-5) 4 - 5(-5) 3 + (-5)2 + 3(-5) + 2

After you start multiplying everything out for x

(-10)4 -(-25)3 + (-10) + (-15) + 2

Then you begin to add or subtract

-40 - (-75) - 10 - 15 + 2

-40 + 75 - 25 + 2

35 - 23

12

A = x + 5

B = x - 5