- rational equation: why is it okay to multiply through?
- Solve for x in the system 3x + 4y = 8, y = 3x + 17
- got wrong ans: In triangle JKL, MN || JK, find NK.
- What congruence test can be used to prove that the two trian
- Help out w/ 'Given the figure, what must you show in order
- write equation for line thru (4, 4) and perp. to 2x + y = 7
- question on the imaginary unit and the real number system.
- Linear programming: Sam and Jim have a small bakery that mak
- use the Law of Syllogism to determine a conclusion
- Quadratic Functions - Completing the square!
- solve 2x^3 + 5x^2 = 8x + 20 for the variable
- Polynomial Factoring
- Quadratic equations: checking solutions w/ discriminant
- Algebra word prob: The length of Jim's leader is always 2 ft
- What was the average annual consumption per smoker in 1960?
- [MOVED] solve log eqn: log_16 (6x - 5) + log_16 (x) = 1/2
- log problem: log a [power(5)sqrt(a^7) times x^6]/(y^2/5)
- Simple interest: Harley invested in 7.5% account for 3 years
- More Quadratics! 'Kay wants a rectangular area with width...
- log (10,000) = ? / find (h o g)(-1) for g = x^2 + 3x, h = (x
- Linear Equations; graphing linear equation
- polynomial division: 3x^4-2x^3+5x^2+x+1/x^2+2x
- precal: find height of semi-elliptical tunnel
- Let P(t) persons have heard after t hours, where P(t) = ....
- formula rearrangement. y=x/x+1 need help.
- coord's of vertices after dilation w/ s=3/2, center at (0,0)
- graph y = log6 x
- Linear eqns: A number consists of two digits which add up to
- [MOVED] solving polynomials: x^5 - 2x^4 - 18x^3 - 32x^2 - 6
- solving quadratic equations: x^2 - 4x - 5 = 0
- Solving exponential equations: 5.9 = 32 x 340^-e
- [MOVED] Can the truck fit through the tunnel?
- determine the range of the function
- Algebra 2: solving 0.33x + 0.02y = -1, 0.02x + 0.05y = 14
- Algebra 2: using linear programming to maximize profits
- hard prob: simplifying with negative exponents
- rearrange y = x^2 - 4x - 5 in y = a(x - h)^2 + k form
- algebra: Given that a+c = 2, a+b = 3m^2, b+c = 6m, find the
- Compounding intrest, etc.
- x-intercepts of x^4-4x^3+x^2+6x
- parabola: find equation, given vertex and focus
- Finding the cost function
- solving quadratic, rational inequalities
- Find area of triangle APC in terms of x, y, and z
- how to differentiate the equation of a circle, ellipse, hype
- Determine if the matrix can be diagonalized
- help with x+2/x+5 - x-3/x+7
- Help me find a formula for a quadratic function.
- Find the area of a circle with diameter 2 sqrt[3] cm
- find energy released in quake, given magnitude of quake
- Write equation of f(x) = 2^x, translated 5 units right and
- A regular octagon is inscribed in a circle with r = 8 inches
- What is Cramer's Rule?
- Dot Product: what does it symbolize?
- factor 9x^(2n + 3) + 18x^(5n + 1)
- given obtuse triangle, angle values, find lengths of sides
- how to solve systems of non-linear equations
- simplify using the properties of logs and exponents
- arithmetic sequences: a_7 = 79, a_13 = 151; find a_1
- Bacteria Growth
- logrithm Q: log (little b)c^3 - log (little b)d^4 sqrt t)
- Quadratic function question
- Find all possible equations of the parabolas described
- [SPLIT] solve 10x^2+5=0 w/ Quad. Formula
- Find a posible formula
- graph the function : y = (1/2)^-2x
- could you please tell me if the answers are right
- Help with a logarithim approximation other than base 10.
- Solving the inequality using the test point method
- simplify ( h^(5) r^(-7) + r^(-2) h^(3) ) / ( h^(6) r^(-4) )
- [MOVED] find point in feasibility region of system of linear
- Multiplying rational expressions
- FINANCIAL MATH WORD PROBLEM
- 2 Problems involving radicals.
- Factoring 6 a^2 b^2 + 8 a b^3
- Split - Solution of 4x4 matrix
- Write 36y^2 - 16x^2 = 144 in standard form, and find....
- Help solving matrices
- Square Root of Expressions containing Variables
- Solving quadratic trig equations
- Polynomial division
- Find the values of x and y if x - 3i = 20 - 18yi
- Completing the squre
- scientific notations
- inverse, hyperbolic, 1-1 functions; log equations; etc
- factoring to solve equations
- geometric series
- Data analysis homework problem
- distance from point to line
- surface area
- Consider the hyperbola 16x^2 - 4y^2 + 64 = 0
- Find f(g(x)) for f(x) = 3x - 1, g(x) = x^2 + 2x - 4
- Identify f(x) = x^4 as linear, constant, quadratic, or
- quadratic eqns: number, type of solutions; solving
- Find quadratic eqn w/ solns of -3, 1; w/ solns 2i, -2i
- find all the zeros for the polynominal function
- solving system of equation using matrices
- Precalculus: Vertex Form and etc.
- evaluating fcns; growth, exponential, and hyperbolic eqns
- graphing parabola for y = x^2 - 3x - 10