7x³-7x²
You have to divide each by the greatest common factor. In this case that is 7x²
So now you have 7x²(x+1). Now you set each factor to 0
x+1=0
x=-1
and
7x²=0
x=0
Your answers are x=-1 and x=0
Answer:
Could be wrong but my answer would be none because the angles in a triangle have to add to 180 degrees
Step-by-step explanation:
Area is 804.25 if the radius is 16cm
Of means multiply, so it would be 40% x 64
40% is equivalent to 0.40, so you would use the equation
C. 0.40(64) = n