Find the value of this expression if x=-9 x^2 +3/ x+6
2 answers:
Answer: the value of the expression is 80
Step-by-step explanation:
(-9)² + 3 / (-9 + 6) . PEMDAS: figure parentheses and exponents first
81 + 3/-3 division 3/-3 = –1
81 + (–1) .adding a negative is the same as subtracting
81 –1
80
Answer:
-28.
Step-by-step explanation:
(x^2 + 3) / (x + 6)
x = -9
[(-9)^2 + 3] / (-9 + 6)
= (81 + 3) / (-3)
= 84 / (-3)
= -28
Hope this helps!
You might be interested in
I made $120 a week. How much money would I be able to make in 75 weeks?
120 x 75 = 1040
I would make $1040 in 75 weeks.
Hope this was ok enough. :)
Answer:
182.5
Step-by-step explanation:
G is the answer to this question
1. Y= 4/7x-2
2. Y=-3/4x+6
3. Y=9/2x+18
65% of 80 is 52
52 Members