Answer:
x = -8, -2, and 1
Step-by-step explanation:
The zeros of a function are another name for its x-intercepts. To find them, graph the function and examine its behavior near the x-axis. In the attached picture you can see that this function has the zeros, x = -8, -2, and 1.
Area=legnth times width
192=(9+x)(13+x)
solve
expand
192=117+22x+x^2
minus 192 both sides
0=x^2+22x-75
factor
0=(x-3)(x+25)
set to zero
x-3=0
x=3
x+25=0
x=-25
not possible since that gives negative legnths and widhs
increased by 3
shorter is 9
9+3=12
C is ansre
4×7×3+1/3(7×3×(12-4))
=84+56
=140 cubic inches
10x40= 400 added on to the double of 6 which is 12x10 for the pay, so i do believe the answer is $520
50 is
62.5% of 80
Divide 50 by 80 to get the decimal:

Multiply the decimal by 100: