Question

2. Evaluate 2x2 - 5x + 10 if x = 4.
A. -22
B. -6
C. 6
D. 22​

Answer 1

Answer:

2×2= 4

-5x+10 { put x= 4}

-5×4+10= -20+10= -10

4+(-10)= -6

Answer 2

Answer:

Substitute the value of the variable into the equation and simplify.

"22"

D.