Answer:
Step-by-step explanation:
a = x^4
a^2 - 13a +36 = 0
(a-4)*(a-9)=0
a = 4, a = 9
so
x^4 = 4, x^4 = 9
x = + or - 4th root of 9 and 4
I've attached the correct image to this answer, just in case they're scrambled.
X=-7/4,0
y=(0,7)
the answers
Answer:
8
Step-by-step explanation:
Area = 1/2bh
200 = 1/2(50)h
200=25h
8=h
14 will be your whole number and your fraction would be 63/100, so the entire thing as a mixed number is 14 63/100