The answer will be empty set
Answer:
8x
Step-by-step explanation:
There are 8 legs on a spider. This is a multiplication expression. 8 times x would equal the total amount of legs.
we have
we know that
The volume of a cube is equal to
where
b is the length side of a cube
Using a graph tool------> find the roots of the polynomial
see the attached figure
x=4
so
therefore
<u>The answer is</u>
the length side of a cube is equal to (x-4)
Answer:
14m/
Step-by-step explanation:
F = ma
Mass1: F1 = (7kg)*(8m/)
Mass2: F2 = (4kg)*a
The same force, so F1 = F2
(7kg)*(8m/) = (4kg)*a
a = (7kg)*(8m/)/(4kg)
a = (7/4)*(8m/)
a = 14m/
Do the split method, by splitting it in the middle
Factor 3x^3 + 4x^2 and -15x - 20 seperately
x^2 (3x + 4) - 5(3x + 4)
(x^2 - 5)(3x + 4) is your answer
hope this helps