The simplified polynomial is; xy(x²y - xy² +1) and; the value when x=-3 and y=2 is; -186
From the polynomial given;
The polynomial can be factorised to yield a simpler form as follows;
This is so because, xy is a common factor.
The value is therefore;
- (-3×2)((-3)²2 - (-3×2²) +1)
= -186
Read more on polynomials;
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Answer:
Step-by-step explanation:
<u>Given trinomial:</u>
<u>Complete square:</u>
- z² - 2*2.5*z + 2.5² + c - 2.5² =
- (x - 2.5)² + c - 6.25
<u>The value of c:</u>
The least common multiple of 5 and 10 is 10. Convert 4/5 and 9/10 to fractions with denominators of 10.
Since 8/10 and 9/10 have the same denominator, join their numerators to add them.
Simplify
Answer:
15
Step-by-step explanation:
the question has a slope of 1/3x with a y intercept of 2,
Thus, once the line reaches 9 in its y value, the x value would be 15
Answer:
Jamie
E = 35H
Michael
E = 4,500M
Step-by-step explanation:
Jamie's job paid her $35 an hour, while Michael's job had a $4,300 monthly salary.
Where,
E = Money earned
H = hours worked
M = months worked
Jamie
E = 35H
Where,
E = Total Amount earned
35 = amount earned per hour
H = Number of hours
** There is a mistake in the figures you gave for Michael. There are two different figures but I will go with 4,500
Michael
E = 4,500M
Where,
E = Total amount earned
4,500 = amount earned per month
M = Number of months
If Jamie made $20 an hour,
E = 20H
Let H = 1
E = 20(1)
= $20
When Jamie made $35 an hour
Assume H = 1
E = 35H
E = 35 × 1
= $35
Therefore, if Jamie made $20 an hour, her total money earned
will decrease
This is because, the higher the amount earned per hour, the higher the total amount Jamie will earn
