This is a accuse on just how to use the Algebra Calculator, a step-by-step calculator because that algebra.

Solving Equations

First go to the Algebra Calculator key page. In the Calculator"s text box, friend can go into a math problem that you desire to calculate. For example, try entering the equation 3x+2=14 right into the message box. After you enter the expression, Algebra Calculator will publish a step-by-step explanation of just how to deal with 3x+2=14.

Examples

To see more examples of problems that Algebra Calculator understands, visit the examples page. Feel cost-free to try them now.

Math Symbols

If girlfriend would prefer to develop your own math expressions, below are some signs that Algebra Calculator understands: + (Addition)- (Subtraction)* (Multiplication)/ (Division)^ (Exponent: "raised come the power")

Graphing

To graph one equation, go into an equation the starts through "y=" or "x=". Below are part examples:y=2x^2+1,y=3x-1,x=5,x=y^2. Come graph a point, enter an notified pair through the x-coordinate and also y-coordinate separated by a comma, e.g., (3,4). Come graph 2 objects, simply ar a semicolon in between the two commands, e.g., y=2x^2+1; y=3x-1.

Polynomials

Algebra Calculator can simplify polynomials, but it only supports polynomials comprise the change x. Here are some examples:x^2 + x + 2 + (2x^2 - 2x),(x+3)^2.

Evaluating Expressions

Algebra Calculator can evaluate expressions that contain the variable x. To evaluate an expression include x, enter the expression you want to evaluate, complied with by the


You are watching: Y^2=x^3-4x

3 evaluate the expression 2x for x=3, i beg your pardon is same to 2*3 or 6. Algebra Calculator can likewise evaluate expressions that contain variables x and y. To evaluate an expression comprise x and also y, get in the expression you desire to evaluate, complied with by the
sign and also an bespeak pair containing her x-value and also y-value. Right here is an example evaluating the expression xy in ~ the point (3,4): xy
(3,4).

Checking answers For addressing Equations

Just as Algebra Calculator deserve to be supplied to advice expressions,Algebra Calculator can likewise be used to inspect answers for resolving equations comprise x. As an example, expect we fixed 2x+3=7 and also got x=2. If we want to plug 2 earlier into the initial equation to examine our work, we have the right to do so: 2x+3=7
2. Since the answer is right, Algebra Calculator mirrors a green equals sign. If us instead shot a value that doesn"t work, say x=3 (try 2x+3=7
3), Algebra Calculator shows a red "not equals" sign instead. To check an answer to a system of equations include x and y, go into the 2 equations separated by a semicolon, adhered to by the


See more: The First Ability To Be Impaired By Alcohol Is, What Is The First Ability Affected By Alcohol

(3,4).

Tablet Mode

If you space using a tablet such together the iPad, enter tablet Mode to screen a touch keypad.

Related Articles

Back come Algebra Calculator »