|
up vote
0
down vote
favorite
|
|
||
|
|
Can you answer these questions?
|
Simple Simultaneous Equation Question.? |
|
|
simple interest questions? |
|
|
simple geometry help...............? |
Your Answer
Related Content
 |
step-by-step - Simplifying Expressions Calculator -- Algebra.Help
Simplifying 6x * 3y * 9x2y4 Reorder the terms for easier multiplication: 6 * 3 * 9x * y ... 18 * 9 162x * y * x2y4 Multiply x * y 162xy * x2y4 Multiply xy * x2y4 162x3y5. |
|
Chapter 4: Factoring Polynomials
13.4 – Factoring Trinomials of the Form x + bx + c by Grouping ... 9. Find the GCF of the following list of terms. a3b2, a2b5 and a4b7. a3b2 = a · a · a · b · b ... 90 + 15y2 – 18x – 3xy2 = 3(30 + 5y2 – 6x – xy2) = ... (x + 2)(x + 4) = x2 + 4x + 2x + 8 ... . So 3x2 – 7x + 6 is a prime polynomial and will not factor. ... .. (simplify left ... |
|
Solutions to Maximum/Minimum Problems - UC Davis Mathematics
y = 9 - x . We wish to MAXIMIZE the PRODUCT. P = x y2 . However, before we ... P = x y2. = x ( 9-x)2 . Now differentiate this equation using the product rule and chain rule, getting. P' = x (2) ... \displaystyle{ 48 \over 4x } - \displaystyle{ x^ ... . y = \displaystyle{ 3x \over x - 8/9 } $ . ... (Factor a 2 out of the big brackets ... |
Related Questions
|
simple interest questions? |
|
|
Primary Growth and Secondary Growth Help!? |
|
|
Please help me solve (x+3)^2=-16? |
Related Content
|
Multiplication and Division of Rational Expressions - Ltcconline.net
x2 - y2 is a rational expression. (x - y)2. To simplify, we just factor and cancel: (x - y)(x + y) x + y = (x - y)2 x - y. 3x2 - 4x x(3x - 4) 3x - 4 = = 2x2 - x x(2x - 1) 2x - 1. Exercises: 2x2 - x - 1 3x2 - 2x - 1 (2x + 1) / (3x ... x2 - xy - 2x + 2y x2 - xy - 3x + ... 89 8 21 4 7 28 = = = 10 9 10 3 5 15 21. For rational functions we ... |
|
SOLUTION: x and y are two different numbers selected from the first ...
x=1 and y=8: (x+y)/(x-y)=(1+8)/(1-8)=-1.28571428571429 x=1 and ... x=1 and y= 24: (x+y)/(x-y)=(1+24)/(1-24)=-1.08695652173913 ... . x=2 and y=23: (x+y)/(x-y)=( 2+23)/(2-23)=-1.19047619047619 x=2 ... . x=3 and y=9: (x+y)/(x-y)=(3+9)/(3-9)=-2 |
|
Substituting in Linear Equations - Math Forum - Ask Dr. Math
I am given two equations, 2y = 5x + 8x and 3y = 4x + 9x, and told to ... + 8 )/2 2y/2 = 5x/2 + 8/2 y = 5x/2 + 4 Or if one of your equations was x = 3y + 10 ... Now we can simplify that: 4y = 3x + 9 <== y = 5x/2 + 4 4(5x/2 + 4) = 3x + 9 ... |
|
Systems of Non-Linear Equations: Using the Quadratic Formula
y2 – xy + (x2 – 21) = 0. y = [x ± sqrt(84 - 3x^2)]/2. x2 + 2xy – 8y2 = 0. 0 = 8y2 – 2xy – x2. y = (x ± 3abs(x))/8. As you can see, I used the Quadratic Formula in each ... |
|
"FOIL": A Special (and Misleading) Case - Purplemath
(x + 3)(x + 2) = x2 + 2x + 3x + 6 = x2 + 5x + 6. Many instructors in ... Simplify (x – 4 )(x – 3). multiplication ... product: (x2) + (–3x) + (–4x) + (+12) = x2 – 7x + 12. Simplify (x ... (–3y)(y) = –3y2. product: (x2) + (xy) + (–3xy) + (–3y2) = x2 – 2xy – 3y 2 ... |