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What do you do If the right-hand side of a quadratic equation does not equal zero?
Wiki User
∙ 14y ago
You put everything to the left side. For example, if you have a constant term on the right side, subtract it on both sides, so that you have an equation where the right-hand side IS zero.
For example: 5x2 + 3x - 5 = 20
Subtract 20 from both sides:
5x2 + 3x - 25 = 0
Now you can apply the quadratic formula.
Wiki User
∙ 14y ago
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If the right-hand side of a quadratic equation does not equal zero you need to the number or expression on the righthand side from both sides before you can use the quadratic formula?
subtract
Is an equation considered a standard form of quadratic equation if the first term or the quadratic term is on the second side?
No, it is not.
A condition that must be met before you can use the quadratic formula to find the solutions?
The equation must be written such that the right side is equal to zero. And the resulting equation must be a polynomial of degree 2.
How is an equation equal?
An equation is equal if you have a math problem on each side of an equal sign.
Why quadratic equation called quadratic?
Because it is in the form of ax^2+bx+c=0 Because quadratic means squared hence ax squared + bx +c=0 has a squared number as it's highest term. This is in fact the area of a square of a side "x" is x^2, so every equation having variable with exponent 2 become quadratic equation.
If the right-hand side of a quadratic equation does not equal zero you need to the number or expression on the righthand side from both sides before you can use the quadratic formula?
subtract
Is an equation considered a standard form of quadratic equation if the first term or the quadratic term is on the second side?
No, it is not.
How do you find the solution of a quadratic equation graphically?
You write the equation in such a way that you have zero on the right side. Then you graph the expression on the left side of the equal sign, and check where it touches the x-axis. Note that this method works for most common equations.
A condition that must be met before you can use the quadratic formula to find the solutions?
The equation must be written such that the right side is equal to zero. And the resulting equation must be a polynomial of degree 2.
You are interested in the dimensions of a certain square A rectangle has length 5 units more than the side of this square and width half the side of this square Which equation describes this situatio?
The quadratic equation of the square is probably x2-5x+6.25 = 0 because its discriminant is equal to zero giving the equation equal roots of x = 5/2 and x = 5/2
What statement must be true of an equation before you can use the quadratic formula to find the solutions?
The quadratic formula can be used to find the solutions of a quadratic equation - not a linear or cubic, or non-polynomial equation. The quadratic formula will always provide the solutions to a quadratic equation - whether the solutions are rational, real or complex numbers.
How is an equation equal?
An equation is equal if you have a math problem on each side of an equal sign.
Why quadratic equation called quadratic?
Because it is in the form of ax^2+bx+c=0 Because quadratic means squared hence ax squared + bx +c=0 has a squared number as it's highest term. This is in fact the area of a square of a side "x" is x^2, so every equation having variable with exponent 2 become quadratic equation.
How a equation look?
An equation must have an equal (=) sign and both side are the same, that is, equal to each other.
An equation states that two quantities are what?
An equation states that the two quantities on each side of the equal sign are equal.
Are there three sides to an equation?
Not normally because the left hand side is equal to the right hand side of an equation
What is it when the left side and right side of the equation is not equal?
In that case, it is still an equation - i.e., a statement that the left and the right sides are equal. Such statements can be true, or false.
