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# Algebra 2 help?

1. x^3 times x^-7 2. (-1/5)^0 3. (15x^-1y^2/5xy^-4)

# (x+3)(x^2+4x-5)

im not sure how to solve this problem by using the box method. can you please show step by step by using the box method please and thank you

how do i solve

# (x^2+3x+2)/(x^2-3x-4) how do i simplify it?

I don't understand. Can you factor it down? I tried but i don't think you can factor it?

# On questions such as the area is 3 times the square root of 2 + 5, how would you solve that algebraically?

? My teacher has taught us two different methods to do so, such as foiling and square rooting it in the calculator, then square rooting it again, and square rooting each of the choices until it matches...

solve inequality

# solve a/a+5=3/a+1

solving rational expressions

# Help me sove this and graph it x^4-4x^2+3

How do I solve so I can graph this? Should i set up an x_Y TABLE AND use -3... on for x? Sorry I missed the x^4th in the equation. How would I solve this with a graphing calculator?

# Solve. Check for extraneous solutions

Solve. Check for extraneous solutions. I need help please and thank you. If you could also explain the steps I would greatly appreciate it. 1.) (radical sign)7x + 6 - (radical sign)9 + 4x = 0

# 4^2x+5 = 8^3x

solve for x and im completely lost as to what to do.

# How do you find the zeros of a function and the multiplicity of the zeros?

The problem is y= x(x-1)^3

# 6x^7*y^5/3x^-1

Please solve! Six 'x' to the seventh power times 'y' to the fifth power over three 'x' to the power of negative one.

# 4x-7y=18 9x-14y=40

Elimination method

# (3x^4*y^5)^-3

Please solve! (Three 'x' to the fourth power, 'y' to the fifth power) to the power of negative three

# (12x^2*y^6)^2/8x^4*y^7

Please solve!  (12x2·y6)2        over           8x4·y7  (twelve 'x' to the second power times 'y' to the sixth power) to the power of two OVER eight 'x' to the fourth power times 'y'...

# Solve -15x^4/3x

Please solve! -15x4 / 3x Negative fifteen 'x' to the fourth power OVER three 'x'

# xy^2/2 * 6x/x^2

Please solve! xy2/2 • 6x/x2 'x''y' to the second power OVER two, TIMES six 'x' OVER 'x' to the second power

# s^2 t^3/r * sr^3/t

Please solve! s2t3/r • sr3/t 's' to the second power, 't' to the third power OVER 'r', TIMES 's''r' to the third power OVER 't'

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