Answer:
C. 2x^4; E. -5x
Step-by-step explanation:
P(x) = x^3 − x − 2 and Q(x) = x^2 + 2x + 1
P(x) * Q(x) = (x^3 − x − 2)(x^2 + 2x + 1) =
= x^5 + 2x^4 + x^3 - x^3 - 2x^2 - x - 2x^2 - 4x - 2
= x^5 + 2x^4 - 4x^2 - 5x - 2
Answer: C. 2x^4; E. -5x
3/4...there’s no work to show
Step-by-step explanation:
2x + 5 = 19; X = 7: Correct
2(7) + 5 = 19
14+5=19
3+x+2-x=16; x=3 : Incorrect
3+3+2-3=16
6+2-3=16
7-3=16
4=16
x+2/5=2; x = 8: incorrect
8+2/5=2
x= 8/5
6 = 2x -8; x = 7: correct
6 = 2(7) -8
6 = 14-8
14 =1/3x+5; x = 18: Incorrect
14 = 18/3+5
14 = 6+5
Answer:
G=125 X + 
50
Step-by-step explanation:
Bob charges 125 pieces for each magical brooms . And 50 as one time charge .
We have to find the formula for the number of gold pieces G as a function of X.
Let X be the number of brooms he constructed
The charge for a broom stick is 125 . So the number of gold pieces he received when X brooms are constructed is 125 X
There will be 50 Gold pieces as one time charge
so the total number of gold pieces will be 125 X + 50
therefore G=125 X +50
Answer:
Total cookies (including all types) made by Hilary = 48 + Y
Step-by-step explanation:
Total chocolate chip cookies made by Hillary = 48
Total sugar cookies made by Hillary = Y
Total cookies (including all types) made by Hilary = Total chocolate chip cookies + Total sugar cookies
Substituting the given values, we get -
Total cookies (including all types) made by Hilary = 48 + Y
