Answer:
20
Step-by-step explanation:
2x=40 so once you divide both sides by 2 you get x=20
Answer:
X axis: (-4,-2)
Y axis: (4,-2)
Step-by-step explanation:
Im not sure how to explain this but I hope this helps
Answer:
h = -2
Step-by-step explanation:
subtract 5 from both sides (5-8h-5=21-5)
simplify (-8h=16)
divide both sides by -8 (both -8's cancel, leaving 16/-8 which is -2.)
Answer:
what it do 5v
Step-by-step explanation:
Answer:
(x+6i)(x-6i)(x+1)
So the zeroes are 6i, -6i, -1
Step-by-step explanation:
Factor by grouping
h(x) = x^2(x+1) + 36(x+1)
h(x) = (x^2+36)(x+1)