12/15/20

Write a polynomial function having these roots: 1, +/- 2√3, -1, 4
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12/15/20

Find the perimeter of ABC with vertices A( 1,-6), B(1,-3) and C(-4,-6)
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12/15/20

Nineteen subtracted from –2 amounts to –21.
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12/15/20

Use the method of long division to explain if (x-1) is a factor of 3x^4-5x^3+12x^2-8x+9
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12/15/20

Four times a number minus 5 times another number is equal to 21. Three times the sum of the two numbers is 36. What are the two numbers?
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12/15/20

Consider the following function: p(x) = x^3 -2x +13x+ k. The remainder of the division of p(x) by (x+1) is -10. What is the remainder of the division of p(x) by (x-1)?
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12/15/20

Determine the value of a if x-2 is a factor of x^3 - ax^2 + 17x-50
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12/15/20

I need help filling in the blanks for this equation to make infinitely many solutions.
The equation is 13x + 1-3 = ? (5x+?) the ? represent the blanks I need to fill in
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12/15/20

Determine a value for a that would make this expression factorable then factor completely: 2x^2-5x^2-18x+a
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12/15/20

How would you translate the graph of y=x^2 to produce the graph of y=-x^2-4?
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12/15/20

math question need answer
suppose that during a test drive of two​ cars, one car travels 132 miles in the same time that a second car travels 90 miles. If the speed of the first car is 14 miles per hour faster than the... more
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12/15/20

ratios and Proportion

A grading machine can grade 96 multiple choice tests in 2 minutes. Suppose a teacher has 300 multiple choice tests to grade. Write a proportion that could be used to predict the number of minutes... more
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12/15/20

A man invests $21,000 in two accounts. One account earns 5% interest per year and the other earns 6.5%. If his total interest after one year is $1,230, how much did he invest at each rate?
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12/15/20

What is the expression obtained when the sum of 2a−16abc−45 and 2a+7abc+11 is subtracted from 6a+6abc−30?
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12/14/20

Need help with a math problem

a collage student completed some course worth 3 credits and some course worth 4 credits. the student earned a total of 59 credits after completing 18 courses how many courses worth 3 credits did... more
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12/14/20

what is the image if the point (1, 3) rotated 180 degrees around the origin?
What is 1,3 rotated around the origin
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12/14/20

Write an equation of the line using the points provided. (0,9) (12,9)
please answer this because I'm confuse, and I need this for my review.
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12/14/20

System Equation Word Problem
The concession stand at a local festival sold pretzels and drinks. One customer bought 4 pretzels and 5 drinks for $30.75. Another customer paid $20 for 3 pretzels and 2 drinks and received $3.50... more
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12/14/20

What are the zeros of the following quadratic equation: y = 6x2 - 17x - 3
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12/14/20

what is the answer to 8 x (2 + 3) + 6 - 22
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12/14/20

Find the non real roots of the following equation.
Find the non real roots of the following equation.   x=a=b=c=d=
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12/14/20

4z+2 = 2z+4.....
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12/14/20

Need to know how to do this problem

A snack food is made by mixing 5 lb of popcorn that coat $0.80 per pound with caramel that costs $2.40 per pound. How much caramel is needed to make a mixture that costs $1.40 per pound?use... more
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12/14/20

Need to know how to do this problem

Two cyclists start from the same point and ride in opposite directions. One cyclist rides twice as fast as the other. In 3 hours, they are 81 miles apart. Find the rate of each cyclist.use... more
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12/14/20

Need to know how to do this problem

A hair dye is made by blending a 7% hydrogen peroxide solution and a 4% hydrogen peroxide solution. How many millilitres of each solution are used to make a 300-millilitre solution that is 5%... more
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