Question

for x = 5 , find the value of the following expressions...

a) x-2
b) 5-x
c) 7x-8
d) 5x^2 - 2x + 4
e) -3x + 2x^2
f) 8x^3 - x^2

Please answer asap...

Answer 1

Answer:

B. 5-x

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

a) 5-2 = 3

b) 5-5 = 0

c) 7x5-8

35-8 = 27

I don't know more then that sorry for that