317 Answered Questions for the topic Algebra 2 Help

Algebra 2 Help

03/28/16

anyone know how to work with this?

Write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5. Include your work in your final answer.
Algebra 2 Help

03/10/16

F(X) = x^3 - 343x^3

Find all the X-intercepts of each polynomial.
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/27/16

Algebra 2 word problem help, need an answer

Right now Bob is n times as old as his cousin Alexandra, who is 7 years old. In two years, Bob's grandmother Jane, who is now 88 years old, will be n-1 times as old as Bob will be then. How old is... more
Algebra 2 Help

02/23/16

Quadratic equation solutions?

the quadratic equation x^2+bx+9=0 has a unique solution if b=-6 or if b=_____
Algebra 2 Help Algebra 2 Algebra

02/22/16

What is the height of the tree? It's shadow is x-49 meters long. Distance from top of tree to shadow is x+1 meters long.

At a certain time of day, a tree that is x meters tall casts a shadow that is x − 14 meters long. If the distance from the top of the tree to the end of the shadow is x + 2 meters long, what is the... more

Write an inequality that includes (0,9), (-10, 10), (10, -20), and (-20, 15) as solutions.

I really need help solving this, I am so stuck!!!   Write an inequality that includes (0,9), (-10, 10), (10, -20), and (-20, 15) as solutions.
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/16/16

Algebra 2 word problem help

Right now Bob is n times as old as his cousin Alexandra, who is 7 years old. In two years, Bob's grandmother Jane, who is now 88 years old, will be n-1 times as old as Bob will be then. How old is... more
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/16/16

Algebra division, only need an answer and no explanation

3-i ---- 2+i
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/10/16

Polynomial standard form- only need an answer

Write the following in polynomial standard form:   (-8k12)(1/3)                    other way it is written (-8k^12)^1/3
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/09/16

algebra 2-

Two cars leave town A at the same time and travel 480 miles (each) to town B.  The speed of the slower ca is 20mph less than the speed of the faster one.  If the slower car arrives at town B 2... more
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/09/16

Algebra 2-

If one is added to the reciprocal of three times a number, the result is five times the reciprocal of the number.  What is the number?
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/09/16

Algebra 2-

If Rich can do a job in 3 hours and roy can do the same job in 6 hours, how many hours would it take them to do the job together?
Algebra 2 Help Algebra 2 Algebra Algebra Help

02/09/16

Algebra 2-

Solve the equation for X     z          y ----- = ------  y-x      z-x

01/19/16

finding a polynomial given roots

roots -1,3,1/2

Algebra 2 Problem with 3 Variables Quick Response Would Be Much Appreciated

Marketing department of company has a budget of 30,000.00 for   advertising  A television ad costs 1000.00 a radio ad costs 200.00 and a newspaper ad costs 500.00  the department wants to run 60... more
Algebra 2 Help

01/06/16

The sum of three numbers is 65

The sum of three numbers is 65. The third number minus the first number is 15 less than the second number.Twice the first number is 23. Find the three numbers 
Algebra 2 Help Algebra 2

12/26/15

Find equation of line passing through (5,-1) and perpendicular to the line 4x+3y=7

Only need a quick answer and no explanation, thanks
Algebra 2 Help Algebra 2 Algebra 2 Question

12/26/15

Algebra 2 story problem, only need an answer

A one-pound box of chocolates is made from davida chocolate costing $20 per pound and C's chocolate costing $8 per pound. If the box is worth $12 how much of each candy is in the box?
Algebra 2 Help

12/25/15

Sabrina is playing a ball with her dog. She throws the ball in a parabolic path that can be modeled by the function y=1/2(x-3)^2+7

Sabrina is playing a ball with her dog. She throws the ball in a parabolic path that can be modeled by the function y=1/2(x-3)^2+7. Her brother, Bobby, is playing in a tree next to her. Bobby... more
Algebra 2 Help

12/17/15

through (-5,-4) and (,3)

Through  (-5,-4) and (5,3)
Algebra 2 Help Word Problem

12/10/15

write a rule for g described by the transformation of the graph of f

write a rule for g described by the transformation of the graph of d then identify the vertex. f(x)=x^2 vertical shrink by factor of 1/2 units, 4 units to the right and 5 units down 
Algebra 2 Help Word Problem

12/10/15

write rule for g described by the transformation of the graph of f

write a rule for g described by the transformation of the graph of f. then identify the vertex. f(x)=x^2 vertical stretch of 2 and reflection in the X-axis followed by translation 1 units up 
Algebra 2 Help

12/10/15

path of an arrow

the path of an arrow released from a bow can be modeled by y=-0.04x^2+4x+5 where X is the horizontal distance in feet and y is the vertical. find & interpret the ordinates of the vertex 
Algebra 2 Help

12/10/15

candle shop

a candle shop sells scented candles for $16 each and unscented for $10 each. today the shop sold 28 candles and makes $400. how many scented candles did they sell? how many unscented candles?
Algebra 2 Help

12/07/15

How do you do this??

x+2y+3z=5 3x+2y-2z=-13 5x+3y-z=-11   and what is this subject of Algebra 2 called? I need the name of these types of problems so I can look for help on the internet.    Thanks!

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