Answer:
x=3 x = -8
Step-by-step explanation:
f(x) = (x-3)(x+8)
To find the zeros, set the equation equal to zero
0 = (x-3)(x+8)
Using the zero product property
0=x-3 0 = x+8
x=3 x = -8
Answer:
Rhombus I guess
Step-by-step explanation:
Because rhombus have equal interior angles which is 90° so we can bisect or divide equally
To find r, you need to isolate it. pi*r^2*60=18,840. divide 18,840 by 60, then pi, it comes out at 100. Now find the square root to get 10
r=10
Answer: 42
Step-by-step explanation: