Equations

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When to keep the equation will be the solutions to hurt Thein real numbers or imaginary numbers. What you can democracy Pleasant solutions evaluation and Hub without the need actually to this equation.
Step 1
Sort of teens to keep the equation so that it is in the form of a record. Model is the standard ax ² + bx + c = 0, if so, your evaluation is in some form, such as 2X +3 x ² = 4, and features subject to teach to use them to 3x ² +2 X - 4 = 0.
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Step 2
Determine the numbers in your evaluation that the B and C in a standardized format. For example, in the evaluation of phase 1, a = 3, b = 2 c 4 =-.
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Step 3
The expense of quantity b ² - 4ac. For example, we evaluate it, the account may be (2) (2) - 4 (3) (4), which the contracting 4 - (-48) = 4 +48 = 52.

Step 4
Interpretation of the result. Keep any equation, if the quantity b ² - 4ac is positive number and the number of evaluation Hub memories of two solutions. If the quantitative assessment and confirmation number Wahab No. imaginary solutions. If the amount of esters is zero, and to keep the equation and the number of memories of the Hub is one solution. In our example the amount of b ² - 4ac esters 52. Cheese 52 is a positive number we have that the evaluation 3X ² +2 X - 4 = 0 and the Hub, the real number solutions, which is not imaginary.

Step 5
Look at another example, one in the equation that will keep the number of solutions Wahab fake. Confederation 2X ² +4 +9 Q = 0. When we pulp ² - 4ac use = 2, b = 4, c = 9 we get (4) (4) 4 (2) (9) that the Contracting 16-72 = -56​​. The result is a cheese and confirm the number of solutions to maintain this equation will be imaginary numbers.