C.(f-g)(x) = 4x^3 +5x²-7x-1
Step-by-step explanation:
Given information :

Find :

Open bracket and Simplify

Step-by-step explanation:
check the image that is your answer
Answer:
The answer is option C.
Step-by-step explanation:
Alternate angles are equal y is alternate to 60° so y is 60°
Hope this helps you
Ok so I assume
28 and decreased by 12.5%
percent means partst out of 100 so
12.5%=12.5/100=0.125
first find 12.5% of 28 then subtract
0.125 times 28=3.5
decrease
28-3.5=24.5
answer is 24.5