2x^2 - y when x + 3 and y = -2
2(3)^2 - (-2)
2(9) + 4
18 + 4
22
Hope this helps,
Brian
Answer:
Step-by-step explanation:
½X+7
Answer:
15 circles
Step-by-step explanation:
half of 30 is 15 so there would be 15 red circlea
9514 1404 393
Answer:
x = -1, 1, 9
Step-by-step explanation:
You want x such that f(x) = g(x). Subtracting g(x) from both sides of this equation lets us rewrite it as ...
f(x) -g(x) = 0
x³ -9x² -(x -9) = 0
x²(x -9) -1(x -9) = 0 . . . factor the first pair of terms
(x² -1)(x -9) = 0 . . . . . . use the distributive property
(x -1)(x +1)(x -9) = 0 . . . . factor the difference of squares
Values of x that make these factors zero will make f(x) = g(x):
x = -1, 1, 9 for f(x) = g(x)
Answer:
Equation - 1600 + 50xN = P
Total pay is Isabel sells 27 copies - 2950$
Step-by-step explanation:
1600 + 50 X 27 (1350) = 2950$
Hope this helped :)