Sub x^2+12x+10 for y in other equaiton
-8x+x^2+12x+10=10
x^2+4x+10=10
minus 10 both sides
x^2+4x=0
factor
(x+4)(x)=0
set to zer
x+4=0
x=-4
x=0
x=-4 or 0
sub back
y=0^2+12(0)+10, y=10
(0,10)
y=(-4)^2+12(-4)+10, y=-22
(-4,-22)
solutions are
(0,10) and (-4,-22)
1 feet = 12 inches
x feet = 23456 inches
Cross multiply
1(23456) = 12x
x = <span>1954.66666667 feet</span>
FM is midsegment of triangle ABC
Answer
C. Midsegment
a.12.56
b.84.82
Step-by-step explanation:
you have to do 3 * 3 * π * 3 and you get 12.56
with b you have to do π * 1 * 1 * 4 and you will get 84.82
