This is a tutorial on just how to usage the Algebra Calculator, a step-by-step calculator for algebra.
Solving EquationsFirst walk to the Algebra Calculator main page. In the Calculator"s message box, you can enter a math problem that you want to calculate. For example, try entering the equation 3x+2=14 right into the message box. After you get in the expression, Algebra Calculator will print a step-by-step explanation of just how to solve 3x+2=14.
ExamplesTo see much more examples of difficulties that Algebra Calculator understands, visit the examples page. Feel complimentary to try them now.
Math SymbolsIf girlfriend would choose to create your own math expressions, below are some symbols that Algebra Calculator understands: + (Addition)- (Subtraction)* (Multiplication)/ (Division)^ (Exponent: "raised come the power")
GraphingTo graph an equation, get in an equation that starts v "y=" or "x=". Here are part examples:y=2x^2+1,y=3x-1,x=5,x=y^2. To graph a point, enter an ordered pair v the x-coordinate and 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.
PolynomialsAlgebra Calculator deserve to simplify polynomials, but it just supports polynomials include the variable x. Below are part examples:x^2 + x + 2 + (2x^2 - 2x),(x+3)^2.
Evaluating ExpressionsAlgebra Calculator can evaluate expressions the contain the variable x. To evaluate an expression containing x, go into the expression you desire to evaluate, followed by the
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3 evaluate the expression 2x because that x=3, i m sorry is equal to 2*3 or 6. Algebra Calculator can likewise evaluate expressions that contain variables x and also y. To evaluate an expression include x and y, go into the expression you want to evaluate, complied with by the
sign and also an ordered pair containing her x-value and also y-value. Right here is an instance evaluating the expression xy at the allude (3,4): xy
Checking answers For fixing EquationsJust together Algebra Calculator have the right to be offered to advice expressions,Algebra Calculator can additionally be supplied to examine answers for resolving equations comprise x. As an example, suppose we resolved 2x+3=7 and got x=2. If we desire to plug 2 ago into the initial equation to check our work, we have the right to do so: 2x+3=7
2. Since the prize is right, Algebra Calculator reflects a green amounts to sign. If us instead shot a value that doesn"t work, speak x=3 (try 2x+3=7
3), Algebra Calculator reflects a red "not equals" authorize instead. To check solution to a system of equations containing x and also y, get in the two equations separated by a semicolon, followed by the
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