Kurt, Sophia, and Franco had a paper airplane throwing contest after school. Kurt's airplane flew 8.6 yards. Sophia's airplane f
2 answers:
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Answer:
a) 6
Step-by-step explanation:
Expanding the polynomial using the formula:
Also
I think you mean
We can deduce that this term will be located somewhere in the middle. So I will calculate .
For
Note that we actually don't need to do all this process. There's no necessity to calculate the binomial, just
For
Answer:
Step-by-step explanation:
step 1
Determine the slope of the dashed line
The formula to calculate the slope between two points is equal to
we have
(-3,1) and (0,3)
substitute
step 2
Find the equation of the dashed line in slope intercept form
we have
---> given problem
substitute
step 3
Find the equation of the inequality
we know that
Is a dashed line and everything to the left of the line is shaded
so
see the attached figure to better understand the problem
