Answer:
9x^4/4 - 6x^3
Step-by-step explanation:
Group like terms
Add similar elements
Factor out common terms
Multiply.
**Detailed steps are in the picture attached**
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I hope this helped!
Brainliest is always appreciated :)
How do I express the length and whisky of the larger rectangle in terms of x? Please give a clear explanation. Thank you!
1 answer:
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Answer:
Step-by-step explanation:
see the attached figure , to better understand the problem
we have
where
A(b) ---> is the trapezoid's area
b ---> is the other base value
Solve the equation for b
That means ----> isolate the variable b
Divide 12 by 2 right side
Divide by 6 both sides
subtract 9 both sides
Rewrite
Convert to function notation
The answers on the right are in reverse order to the questions on the left.
I find it easier to see if I have a picture.
I find it easier to see if I have a picture.