Question

Which expression is equivalent to 3 + 4y – y(9 – 2y) + 5?

A. 8 – 7y
B. 2y^2 - 5y + 8
C. -2y^2 - 5y + 8
D. -6y^2 + 27y + 8

Answer 1

C.

Explanation:

Because the expression simplified is 2y^3-5y+8, so the answer is C.

Hope this helps! :)

~Angel

Answer 2

The expression 3 + 4y – y(9 – 2y) + 5 is equivalent to 2y² -5y + 8 .

Option (B) is correct .

Explanation:

As the expression given in the question be

= 3 + 4y – y(9 – 2y) + 5

First open the bracket

= 3 + 4y – 9y +2y² + 5

= 2y² -5y + 8

Therefore the expression 3 + 4y – y(9 – 2y) + 5 is equivalent to 2y² -5y + 8 .

Option (B) is correct .