Answer:
-0.38268343236 (or 0.382)
Answer:
The actual length of the room is 40 feet
Step-by-step explanation:
Given
Required
Determine the actual measurement of
Represent the required actual measurement with x
i.e.
And we have:
Cross Multiply
Convert fraction to improper fraction
Multiply both sides by 2
<em>The actual length of the room is 40 feet</em>
Answer:
-1 and 0
Step-by-step explanation:
X ^4+x = 0;
x*(x^3+1)=0;
x*[(x^3-x)+(x+1)]=0;
x*[x(x-1)(x+1)+(x+1)]=0;
x*(x+1)(x^2-x+1)=0;
Since x^2-x+1=0 has no intersection with the X-axis, there is no x value such that y=0
x=0 or -1
Answer:
answer is a . x²-8x+16=32
x²-8x=32-16