Let f(x) = - 12x + 5 and g(x)=x² + 5.
Find f(7)/g(7).
f(7)/g(7)=

-(1 + 25/54)

Step-by-step explanation:

First replace each “x” with 7 on both sides:

f(7) = -12 * 7 + 5 and g(7) = 7^2 + 5

Simplify:

f(7) = -79 and g(7) = 54

-79/54 simplified becomes -(1 + 25/54), or -(1 25/54)

-79/54

Step-by-step explanation:

first replace x with 7 so do -84+5=-79, you will then have -79/g(7)

To find what x equals in g(7) we can replace the the domain with 7 in the equation for g(x) because we have g(7) so we would have 7^2+5 which is 54

then we would have -79/54

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195