Given question ,
Raise v to the 5th power then triple the result
The expression is as follows :
Tripling ,
You have to find first the discriminant
∆=8^2-4*(-1) *(-7) =36
x=(-8±√36) /-2=(-8±6)/-2=4±3=1 or 7
So x(1)=1 or x(2)=7
-x^2+8x-7=[x-x(1) ][x-x(2) ]=(x-1) (x-7)
The answer wold be 13ft and 17inch
Answer:
-75°
Step-by-step explanation:
-30°+-30°+-15°
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Here is your answer! Hope this helped