# 3x + x ^ 2-10

{eq}\displaystyle (a) y = \frac{3x}{x^2 - 10}\\(b) x = \frac{3y}{y^2 - 10} {/eq} Functions: A given relation can only be a function if it is a one-to-one or a many-to-one relation. Graphically, a

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After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. The calculator prints "True" to let you know that the answer is right. More Examples 4.3 Solving 3x 2-x-10 = 0 by the Quadratic Formula . According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by : x^{2}+2x+1=3x-10. en. Related Symbolab blog posts.

## Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Answer to: Factor the following polynomial completely: 3x + x^2 - 10 By signing up, you'll get thousands of step-by-step solutions to your homework Then type x=6. Try it now: 2x+3=15 @ x=6 Clickable Demo Try entering 2x+3=15 @ x=6 into the text box.

### |3x - 6| = 6. Step 2: Is the number on the other side of the equation negative? 3x - 6 = -6. Step 4: Solve both equations Example 4: Solve |x - 7| = |2x - 2|

Click HERE to return {eq}\displaystyle (a) y = \frac{3x}{x^2 - 10}\\(b) x = \frac{3y}{y^2 - 10} {/eq} Functions: A given relation can only be a function if it is a one-to-one or a many-to-one relation. Graphically, a 3. x2 +y2 =10 Now we want to solve for each variable.

Use inv to specify inverse and ln to specify natural log x^{2}+3x+2. en.

2 x. 3a. Consider the expansion of . Write down the number of  Therefore(x + 5)(x - 2) = 0This means (x + 5) = 0 or (x - 2) = 0, so x = 2 or -5. CHECK BACK by substituting into the original equation.22 + 3(2) - 10 = 4 + 6 - 10 = 0  3x (x²-3x+4). 6zla2²-Z+3). 10 c.

Middle School Math Solutions – Equation Calculator. Welcome to our new "Getting Started" math solutions series SOLUTION: If 3x = x/2+10,then the value of x is. How did you get the answer? Algebra -> Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: If 3x = x/2+10,then the value of x is. Eg:1. Write input √x as x^(1/2) 2. Write 5x as 5*x.

Two factors of x -- x2  The quadratic equation x² – 3x – 10 = 0 can be solved by any one of the following four methods: (1.) Factoring The quadratic expression in x can be easily factored as follows: x² – 3x – 10 = (x + 2)(x – 5) = 0 Now, by the Zero Here, 5 13 Sep 2019 Factor x^2 + 3x - 10. Move the x with the negative exponent into the denominator and change the sign. 52. I. 3x'y+2xy-5y. Solve when x = -2; y = 3;.

Similarly, 2 * (x + 5) can also be entered as 2(x + 5); 2x * (5) can be entered as 2x(5). The * is also optional when multiplying with parentheses, example: (x + 1)(x - 1). Order of Operations How to Use the Calculator. Type your algebra problem into the text box. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Then type x=6. Try it now: 2x+3=15 @ x=6 Clickable Demo Try entering 2x+3=15 @ x=6 into the text box.

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### May 04, 2016

Welcome to our new "Getting Started" math solutions series. Over the next few weeks, we'll be showing how In general, you can skip parentheses, but be very careful: e^3x is e^3x, and e^(3x) is e^(3x). Also, be careful when you write fractions: 1/x^2 ln(x) is 1/x^2 ln(x), and 1/(x^2 ln(x)) is 1/(x^2 ln(x)). If you skip parentheses or a multiplication sign, type at least a whitespace, i.e. write sin x (or even better sin(x… Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.

## x2 − 3x − 10 = 0 To solve the equation, factor x2 −3x− 10 using formula x2 + (a +b)x+ ab = (x+a)(x+ b). To find a and b, set up a system to be solved. a + b = −3 ab = −10

Feb 22, 2013 4.3 Solving 3x 2-x-10 = 0 by the Quadratic Formula . According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given by : Question 31704: If 3x = x/2+10,then the value of x is.

SOLUTION. t = 3.58 ≈ 4(years) (HINT: use TVM Solver for I=21.36, PV=1, FV=-2,. P/Y=1 and solve for N). 8.