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  1. www.mathway.com › Calculator › math-calculatorMath Calculator

    Math Calculator. Step 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and complete any arithmetic you need. Step 2: Click the blue arrow to submit and see your result! Math Calculator from Mathway will evaluate various math ...

  2. 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! The solve for x calculator allows you to enter your problem and solve the equation to see the ...

  3. A quadratic equation can be factored into an equivalent equation displaystyleax²+bx+c=a(x-r)(x-s)=0 where r and s are the solutions for x. The quadratic formula displaystylex=frac-bpmsqrtb²-4ac2a expresses the solutions in terms of a, b, and c. Completing the square is one of several ways for deriving the formula.

  4. www.calculatorsoup.com › square-calculatorSquare Calculator x²

    • Calculator Use
    • Squaring Negative Numbers
    • Squared

    Find the squared value of a number n. Enter positive or negative whole numbers or decimal numbers or scientific E notation.

    When you want to square negative numbers in this calculator use parentheses with your input. 1. -5² means -(5 × 5) = -25 2. -(5)² means -(5 × 5) = -25 3. (-5)² means (-5 × -5) = 25 For example, to square -4 enter it into the calculator as (-4) with parentheses. To take the negative of 4 squared enter it as -(4) or -4. When an exponent expression is...

    A number n squared is written as n² and n² = n × n. If n is an integer then n² is a perfect square. For example, 3 squared is written as 3² and 3² = 3 × 3 = 9. Nine is a perfect square.

  5. QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and ...

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  7. The Simplify Calculator is a valuable online tool designed to simplify mathematical expressions quickly and accurately. Here's how to utilize its features: Begin by entering your mathematical expression into the above input field, or scanning it with your camera. Once you've entered the expression, click the 'Go' button to initiate the ...

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