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# trouble spots for the domain may occur where the denominator is ? or where the expression under a square root symbol is negative

The denominator of f(x) = sq root x-5 / x-19 the denominator is 0 when x=

# How to simplify (2n/(4k^5c^4))^3

Require a detail explanation on how to solve this problem

# I have trouble rounding to the nearest ten thousandth?

I need help to round 4.6941575982343 & 2.078689326to the nearest ten-thousandth. I keeping getting it wrong and I don't know what I'm doing.

# I need help for two questions to solve 4^3x=8 & 4^2x=7 by graphing?

I keeping getting it wrong and don't know what else to do.

# Help with exponential equations (algebra 2)

Both need to be rounded to the nearest ten thousandths. 1. 4x=243 2. 14^x+1=36?I have do this problem too many times but only answers I have gotten is 1.347 or 0.358

# factor 2x^2(5-y)+7x(y-5)+5(5-y)

How can I factor with this parentheses, do I have to multiply? Or do I need to substitute with the parentheses

# X square + y square= 9. Is it circle, ellipse, parabola, hyperbola

choose the correct conic section to the equation x square + y square =9

# Factoring Algebra 2

x^4 - x^3 + 8x - 8

# How to factor completely?

How to factor 3x^4+3x^3-3x-3

# Create an image using functions

Can someone help me create The STX Logo out of the functions: Linear, Absolute Value, Polynomial (n>2), Exponential, Quadratic, Rational, Radical, and Logarithmic. All of them have to be used at least...

# how do you graph y=lnx+3

and find the domain and range. y=lx+3 graph??

# solving for x

Solving equations that equal zero.

# (3x^2/2)^2

Please solve! (Three 'x' to the power of two, over two) to the power of 2

# four cards are drawn in succession and without replacement from a standard deck of 52 cards. How many sets of four cards are possible?

answer options are 270,725 54,145 121,431 1,082,900 6,497,400

solve inequality

# Solve the equation. Check the solution: 1/(x-3) = (x-4)/(x^2-27)

This is solving rational equations by finding the LCD, but every time i try the problems I get a solution but it does not check out.

# (x-8) less than or equal to [ (40/(x+4)) - (90/(x+5)) solve for x

Another one is (6x-5 ) < (6/x)   Do you solve for x on these the way that you would if it were an equal sign rather than <> signs?

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

solving rational expressions

# 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