You can rewrite your function as
This implies that
Now, we have , so it counts as a solution.
On the other hand, depending on the coefficient a, b and c, the cubic equation
can have either one or three solutions.
So, we have the solution x=0, and then one or three solutions coming from the cubic part. The equation as a whole thus have either two or four solutions, depending on the coefficients.
First u get the x by itself
Meaning u divide nz from both sides like this
D/nz=nzx/nz
D/nz=x
Remove the parentheses: ( a) = a
Find the least common denominator:
Adjust fractions based on the LCD :
Expand :
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hope this helps!
Answer:
check the pdf its done there hope it helps :)
Step-by-step explanation:
Answer: House = 550 and Porch = 325
Explanation:
Porch = (30 x 15) - [(30 + 20)5/2]
Porch = 450 - 125
Porch = 325
House = (30 x 10) + 2(125)
House = 300 + 250 = 550