Answer:
one solution it is x=1
Step-by-step explanation:
i can type in the steps if you want
He would maybe have 7.5 but I insist you the answer could be 8 too
hi,
you must replace x by the number between parenthese.
I show you with the first one and let you do the second one
p(x) = 11x^5 -11x^4 - 5x^2 +15x-8
p(-4) = 11 (-4)^5 - 11 (-4)^4 -5(-4)² +15(-4) -8
p(-4) = 11 ( -1024- 256) - 5*16 -60-8
p(-4) = 11 ( -1280) -80-60-8
p(-4) = - 14080 - 148
p(-4) = - 14 228
Answer:
8 1/6
Step-by-step explanation:
that is da answer bbbbb
(10(1-(1/2)^5)/1-(1/2) =
20(1-1/32)
=155/8