7q^2 - 28 = 0
7q^2 = 28
q^2 = 4
q = +/-2
solution set is {-2,2}
Answer:
Step-by-step explanation:
the scooter is 89.75
sales tax= 89.75*0.065=5.83
total cost=89.75+5.83=95.58
Answer:
Step-by-step explanation:
Answer:
48 points
Step-by-step explanation:
255/85=3
16X3=48
Answer:
f(g(x)) = x^2 + 27.
Step-by-step explanation:
To find f(g(x)) we replace the x in f(x) by g(x) and simplify:
f(g(x)) = 7(x^2 + 2) + 13
= 7x^2 + 14 + 13.
= 7x^2 + 27.
