4,335 Answered Questions for the topic College Algebra

College Algebra

10/31/19

Find an nth-degree polynomial function with real coefficients satisfying the given conditions.
N=3;2 and 5 I are zeros;f (1)=-52
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College Algebra

10/30/19

find all the zeros of x^3-10x^2+48x-64 given that 4-4i is a zero.
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College Algebra Quadratic Formula Quadratics

10/30/19

Min/Max applications of quadratic formulas

The total cost of producing a type of truck is given by , C(x) = 21000 -20x + 0.04^2 where x is the number of trucks produced. How many trucks should be produced to incur minimum cost?
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College Algebra Quadratics

10/30/19

Max/Min applications of quadratics

The total cost of producing a type of tractor is given by , C(x)= 21000-60x + 0.05x^2 where x is the number of tractors produced. How many tractors should be produced to incur minimum cost?
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College Algebra

10/30/19

Find a rational function that satisfies the given conditions
Vertical asymptotes: x=1, x=-2X-intercept: (-5,0)
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College Algebra

10/30/19

Can u solve this?
Givin -1i is a root of this polynomial P(x)= x^3+7x^2+x+7 find the remaining roots and write in factored form
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College Algebra

10/29/19

Needing math help plz
The back of Alisha's property is a creek. Alisha would like to enclose a rectangular area, using the creek as one side and fencing for the other three sides, to create a pasture. If there is ... more
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College Algebra

10/29/19

Find an nth-degree polynomial function with real coefficients satisfying the given conditions.
n=4; i and 3i are zeros; f(-2)=130
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College Algebra

10/29/19

Midpoint of segment
P (-6,-9) Q(9 0) Find the points P and Q, find the coordinates of the midpoint of the segment PQ.
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College Algebra

10/28/19

Finding a function
Help! Building a fence adjacent to a road and the fence along the road has to be stronger and costs $5 per foot. The fencing on the other sides cost $3 per foot. The area of the garden you are... more
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College Algebra

10/28/19

Finding a function
Help! Building a fence adjacent to a road and the fence along the road has to be stronger and costs $5 per foot. The fencing on the other sides cost $3 per foot. The area of the garden you are... more
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College Algebra

10/28/19

How to solve -7(2r+6)+4(6r+5)
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College Algebra Algebra

10/27/19

Express the fact that x differs from -6 by more than 1 as an inequality involving an absolute value. Solve for x
Write the inequality expressing the given facts. The soloution set is {x|.....}
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College Algebra

10/27/19

Radius of a cylindrical container 1 ft high with surface area of 4pi ft squared. What’s the radius of the circular top and bottom?
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College Algebra Math Statistics Probability

10/25/19

What is the probabailty

Number of Credit Cards Frequency Relative Frequency Cumulative Counts 0 7 .08 .08 1 33 .40 .48 2 18 .22 .7 3 12 .14 .84 4 8 .10 .94 5 5 .06 1.00 Question: What is the probability... more
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College Algebra

10/25/19

Given the rational function Q(x)= 4x-1/x^2+7x+12. What is the domain of Q(x)? What is the vertical/horizontal Asymptotes

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College Algebra

10/24/19

Find all zeros....
*please show me all steps that lead to the answer*f(x)= x^3 - 3x^2 + 28x - 26
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College Algebra

10/24/19

Use the remainder theorem to determine if the given binomial is a factor of f(x)
*please show me all steps that lead to the answer*f(x)= x^3 - 4x^3 - 75x + 300; x - 5√3
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College Algebra Math

10/24/19

License Plates Sequence

8 item sequence made up of letters and digits. The license plates consist of 3 digits followed by 4 letters and the last item could be a letter or a digit. How many license plates are possible if... more
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College Algebra Mathematics

10/24/19

Compound Interest

The Mitchells need to make a $150,000 balloon payment in 10 years. How much should be invested now at 3% compounded yearly so that the money will be available?
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College Algebra

10/24/19

College Algebra, Exam #3
A rocket is launched in the air, Its height, in meters above sea level, as a function of time, in seconds, is given by h(t)= -4.9t^2 +229t +234. Find the maximum height the rockets attains.
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College Algebra

10/22/19

Find a possible formula for the quadratic function whose graph has vertex (2,6)and y intercept 9 y=?

I need help learning this math bcuz it’s for college math and I have a test on it soon.
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College Algebra

10/21/19

Writing the equation of a secant line
Given h(x) = x^3 +1 find the equation of a secant line passing through (-3,h(-3)) and (1,h(1)). Write your answer in y = mx+b. 
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College Algebra

10/21/19

Find a function P(x) of least possible degree, having real coefficients, with the given zeros. 2 and 6i
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College Algebra

10/20/19

Polynomial, Rational & Absolute Value Equations

A plane travels 700mi from Los Angeles, California, to Santa Fe, New Mexico, with a prevailing wind of 32 mph. The return trip against the wind takes 13 hr longer. Find the average speed of the... more
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