Y = |x| – 9.
Anything added or subtracted outside of the original equation moves it (likewise) up or down that amount of units.
Answer:
Part 1)
Part 2)
Step-by-step explanation:
we know that
The formula to solve a quadratic equation of the form
is equal to
Part 1)
in this problem we have
so
substitute in the formula
therefore
Part 2)
in this problem we have
so
substitute in the formula
therefore
N should be 21.6
write it as a proportion
5 = 12
9 n
Cross multiply
9x12=5n
108=5n
Divide
21.6= n
Answer:
Melody
Step-by-step
I guess that it is :
So, when we look at Ibuki, when multiply, ,we got
When we multiply 2x and 6x, which did Melody, we got our result.
So, we can say that Melody factored correctly..
Answer:
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