Which of the given expressions results in 0 when evaluated at x = 5? a. 5x(x-7) b. (x-8)(x-5) c. (x+7)(x-2) d. (x+5)(x-8)

B. (x-8)(x-5).

Step-by-step explanation:

Given  : Equations .

To find : Which of the given expressions results in 0 when evaluated at x = 5.

Solution : We have given equations

We need the result zero.

We can see from the given equation (x-8) (x-5)

If we plug x = 5.

(5 -8 )( 5 -5).

-3 (0).

0. (  multiply with zero to any number it will always be zero )

Therefore, B. (x-8)(x-5).

b

step-by-step explanation:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225