Which expression is equivalent to (9x2 + 2x-7)(x-4)2
O A. -4x19x + 2x - 7)
O B. (9x2 + 2x-7)(x) + (9x + 2x-7)(-4)
O C. x9x + 2x - 7) + 497 + 2x - 7)
O D. x19x2 + 2x - 7) - 4

70,000 + 6,000 + 800 + 30

step-by-step explanation:

2

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.