What is the common base for 16 2x 3 and 8 x?
Trying to factor by splitting the middle term
| -16 | + | -1 |
|---|---|---|
| -4 | + | -4 |
| -2 | + | -8 |
| -1 | + | -16 |
| 1 | + | 16 |
How does the quadratic formula work?
The quadratic formula helps us solve any quadratic equation. First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) . See examples of using the formula to solve a variety of equations.
For what value of C is the linear equation 2x Cy 8?
The given linear equation is 2x+cy=8. Now, by condition, x and y-coordinate of given linear equation are same, i.e., x=y. Hence, the required value of c is 8-2xx.
How do you solve quadratic expressions?
Solving Quadratic Equations
- Put all terms on one side of the equal sign, leaving zero on the other side.
- Factor.
- Set each factor equal to zero.
- Solve each of these equations.
- Check by inserting your answer in the original equation.
How do you find the value of C in a linear equation?
The general equation of a straight line is y = mx + c, where m is the gradient, and y = c is the value where the line cuts the y-axis. This number c is called the intercept on the y-axis. The equation of a straight line with gradient m and intercept c on the y-axis is y = mx + c.
How to find the least common multiple of 2x+3 and 8?
Multiply both sides of the equation by 8\\left (2x+3ight), the least common multiple of 2x+3,8. Variable x cannot be equal to − 2 3 since division by zero is not defined.
How to use algebra solve for X?
Algebra. Solve for x Calculator. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result!
How do you solve X = -7/4?
Divide both sides by 2. Divide both sides by 2. x+1/2x+3=3/8 One solution was found : x = -7/4 = -1.750 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
Can variable x be equal to -2 3 ?
Variable x cannot be equal to − 2 3 since division by zero is not defined. Multiply both sides of the equation by 8 ( 2 x + 3), the least common multiple of 2 x + 3, 8. Use the distributive property to multiply 8 by x+1. Use the distributive property to multiply 8 by x + 1. Use the distributive property to multiply 3 by 2x+3.