02/21/23

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form
-2,5,3+√6
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02/21/23

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form
2,3,√5
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02/21/23

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form
-5,-4,1-i√3
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02/21/23

System of Equations. Solve by substitution and elimination.
Kristen spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 shirts, then how many of each kind did she buy?I believe the answer is 5 plain shirts and 2... more
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02/21/23

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form
1,2-√3
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02/21/23

The length of a rectangle is 8 less than twice the width. The area of the rectangle is 123 cm^2, what is the length of the diagonal?
Step by step will be much helpful for me to follow along.
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02/21/23

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form
3,1+2i
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02/21/23

I understand the quadratic equation, axis of symmetry, vertex, and intercepts, but how does that all work? Why -b/2a and not -c? Why over 2a, not 2c?
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02/21/23

If crop B brings in a profit of $240 per acre, and crop A brings in a profit of $140 per acre, how many acres of each crop should the farmer plant to maximize her profit?
A farmer is going to divide her 60 acre farm between two crops. Seed for crop A costs $25 per acre. Seed for crop B costs $50 per acre. The farmer can spend at most $2500 on seed.If crop B brings... more
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02/21/23

Solving systems of equations by substitution
x-6y=7-1x+y=8
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02/21/23

Solving systems of equations by substitution
x-9y=8x-4y=3
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02/21/23

The image point of A after a translation right 5 units and down 3 units is the point B ( − 3 , − 11 ) B(−3,−11). Determine the coordinates of the pre-image point A A.
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02/21/23

The image point of A after a translation right 5 units and down 3 units is the point B ( − 3 , − 11 ) B(−3,−11). Determine the coordinates of the pre-image point A A.
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02/20/23

U2.L7.HW: Linear Inequalities: Question 29
How do you put the following as an interval notation: Three times a number decreased by six is between -33 and 9.
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02/20/23

U2.L7.HW: Linear Inequalities: Question 28
What equation do I need to put together to solve the following problem: A local salesman receives a base salary of $750 monthly. He also receives a commission of 7% on all sales over $1050. How... more
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02/20/23

Product and Quotient rules
I am trying to help my daughter do her college calculus homework, and it's over my head. We have worked this one for a while.Let f(x)=(3x^2/2x+5).Find the equation of the tangent line to f at... more
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02/20/23

Product and Quotient rules
I am trying to assist my daughter doing her college calculus homework, but it;s over my head. Here is the problem:If f(x)=2xsin(x)cos(x), find f(x)Also, find f(3)Thanks in advance.
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02/20/23

translate the following

Eight more than the quotient of a number squared and eleven
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02/20/23

U2.L7.HW: Linear Inequalities: Question 30
We are planning a reception for our daughter. The hall that we are renting charges a $50 cleanup fee. In addition to the cleanup fee, they charge $29 per guest for food and drinks.If we have... more
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02/20/23

Solutions to linear equation in 2 variables

-8x+y=8
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02/20/23

Statistics question

Calculate the Mean, Median,Mode, and Range. Round to two decimal places when never. Show work for full credit. 4,15,3,8,4,7,15,5,17
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02/20/23

quadratic models are bad
A piece of wire of length 14 cm is to be formed into the shape of a rectangle. The length of the rectangleis x cm.a Find the width of the rectangle in terms of x.b Find the area of the rectangle,... more
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02/20/23

help please it's weird question
The rate of rainfall during a storm t hours after it began was 3 mm per hour when t = 5, 6 mm per hour when t = 9 and 5 mm per hour when t = 13. Assuming that a quadratic model applies, find an... more
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02/20/23

help please I i
A family of parabolas satisfies the rule y = ax2 + 2x + a. Express ax2+2x+a in the form a(x+b)2+c for real numbers b and c. Give the coordinates of the turning point of the graph of y=ax2+2x+a... more
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02/20/23

Need help solving this please
The cost of a ticket to the circus is $12.00 for children &$37.00 for adults. On a certain day attendance at the circus was 1900 and total gate revenue was $52,800. How many children and how... more
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