Which of the following expressions represents the verbal description below? the product of 2 times x and the sum of 9 and 5 times the square of x a. 2x(9 + 5x)2 b. 2x(9 + 5x2) c. 2 - x(9 + 5x2) d. 2 - 9x + 5x2

we know that

1) the product of times is equal to

2) the sum of   and   times the square of x is equal to

then

3) the product of times and the sum of   and   times the square of x is equal to

therefore

the answer is the option B

the answer is d. 75%