Please help! Correct answer only, please! Find the following product if possible. Explain if it is not possible. A. B. C. D.

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.