Answer:
90
Step-by-step explanation:
Answer:
Celsius * 9/5 + 32 = Fahrenheit
Step-by-step explanation:
Answer:
168
Step-by-step explanation:
We would like to multiply these two expressions together and then substitute -2 in for x to solve.
f(x) * g(x) = (8 - 10x) * (5x + 4)
We will use FOIL (first, outer, inner last):
(8 - 10x) * (5x + 4) = 8 * 5x + 8 * 4 + (-10x) * 5x + (-10x) * 4
Combining terms, we get:
f(x) * g(x) = 32 - 50x²
Plug -2 in for x:
32 - 50 * (-2)² = 32 - 50 * 4 = 32 - 200 = -168
The answer is thus 168.
<em>~ an aesthetics lover</em>
Answer:
we have to first do squaring, so our first math would be 3^2, which is 9
second thing second, we need to do 36 divided by 4, which is also 9,
and 9+9-1 is 17.
Step-by-step explanation: