19,133 Answered Questions for the topic Algebra

03/11/22

Need help urgent;y
A couch and coffee table cost a total of $1032. The cost of the couch is three times the cost of the coffee table. Find the cost of each item. Cost of the couch: Cost of coffee table:COST OF... more
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03/10/22

Graph of secant line
How to Draw the graph of a function that has a secant line with m=3 between x=0 and x=2 , and a secant line with m=-1 between x=3 and x=4?
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Algebra Precalculus

03/10/22

P(x) = x^3 + 3x^2 − 4x − 12
Factor the polynomial and use the factored form to find the zeros.
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Algebra

03/10/22

At the beginning of an environmental study, a forest covered an area of 1500km^(2). Since then, this area has decreased by 7.75% each year.
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03/10/22

Using the remainder theorem to evaluate a polynomial
Use the remainder theorem to find P(-3) for P(x) = x^3 - 2x^2 + 7Specifically, give the quotient and the remainder for the associated division and the value of P(-3).QUOTIENT = ?REMAINDER = ?P(-3) = ? more
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03/10/22

Using the remainder theorem to evaluate a polynomial
Use the remainder theorem to find P(-1) for P(x) = -2x^4 - 2x^3 + 2x + 5.Specifically, give the quotient and the remainder for the associated division and the value of P(-1).QUOTIENT = ?REMAINDER =... more
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03/10/22

The Factor Theorem
Use the Factor Theorem to determine whether x - 2 is a factor of P(x) = x4 - x3 + 3x - 14 .Specifically, evaluate P at the proper value, and then determine whether x - 1 is a factor.Is x-2 a factor... more
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03/10/22

Using the remainder theorem to evaluate a polynomial
Use the remainder theorem to find P(2) for P(x) = x^4 - 3x^3 - 6x^2 + 9.Specifically, give the quotient and the remainder for the associated division and the value of P(2).QUOTIENT = ?REMAINDER =... more
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03/10/22

The Factor Theorem
Use the Factor Theorem to determine whether x - 1 is a factor of P(x) = -2x3 + 4x2 - x - 5 .Specifically, evaluate P at the proper value, and then determine whether x - 1 is a factor.Is x-1 a... more
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Algebra

03/10/22

Factor equation

How can I factor this equation?x3+7x2-28x-160
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Algebra

03/10/22

The area of a rectangle is 15 square inches. Its length x is 2 inches more than its width. Find the length x in inches of the rectangle. (Enter an exact number.)
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Algebra

03/10/22

Determine g(x+a)−g(x) for the following function. g(x)=−x2−x
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03/10/22

Quadratic Equation

An object is projected vertically in the air with a velocity of 62 m/s. Using the formula h= -4.9t^2+v0t, where h represents the height (m) and t represents time (s),When will the object be 180m... more
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03/09/22

I need answers please help
 Inspired by her new love of math developed in Bridge to College Math, Susan decides to open a math tutoring center. She found a nice office that she can lease for $400 per month. Susan is going... more
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Algebra

03/09/22

The function h ( x ) = ( x + 7 ) 4 can be expressed in the form f ( g ( x ) ) where f ( x ) = x 4 , and g ( x ) is defined below:
g(x)=
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Algebra

03/09/22

Algebra Homework help
Solve the problem.A loan officer at a bank has $100,000 to lend and is required to obtain an average return of  per year. If he can lend at the rate of  or the rate of  how much can he lend at... more
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Algebra

03/09/22

Algebra Homework
Find a and b.If 0 < 2x < 6, then a < x2 < b.
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03/09/22

purchasing power
If only salary increases by 20%, purchasing Power will also increase by 20%. However, if inflation increases prices by 20%, Purchasing Power does not decrease by 10%, but by 16.6…% (given that... more
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Algebra Word Problem

03/09/22

algebra word problem
Justin sells tickets at the theatre. At the end of the evening, he had $524.00 in toonies and $5 bills. The total number of coins and bills was 145. How many toonies and $5 bills does he have?
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03/09/22

A function g (x) = 3x^2-5x+4 has graph passing through point P = (a,b) where the line tangent to y = g (x) has slope 12 at point P: Use calculus to find the exact value of a.
A function g (x) = 3x2 - 5x + 4 has graph passing through point P = (a,b) where the line tangent to y = g (x) has slope 12 at point P: Use calculus to find the exact value of a.
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Algebra

03/08/22

In the video, the water level was 15 milliliters before adding the chain, and 20 milliliters after adding the chain. When I weighed the chain, its mass was 75.9 grams.
I believe the chain is solid metal (not gold plated), but is probably a blend of gold and other metals. I looked up that gold has a density of 19.3 g/ml, while the other metals like silver and... more
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Algebra

03/08/22

Algebra homework help
Two trains leave a train station at the same time. One travels east at 10 miles per hour. The other train travels west at 8 miles per hour. In how many hours will the two trains be 153 miles... more
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03/08/22

Pam has 2 more than ⅓ as many baseball cards as Fred. Pam has 96 cards. How many cards does Fred have?
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03/08/22

The difference between the prices of a coach ticket and a first class ticket is $135. If the cost of a first class ticket is 175% of the cost of a coach ticket, what is the cost of a coach ticket?
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Algebra Math

03/08/22

word problem helppppp
Louis and Mary went shopping and spent the same amount of money. Mary bought 4 equally priced notebooks and a pen that cost $3. She also bought a paperback that cost as much as 3 of the notebooks.... more
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