Algebra Examples - Mathway

Enter a problem... Algebra Examples Popular Problems Algebra Find Where Undefined/Discontinuous (c^2-3c-10)/(c^2+5c-14)*(c^2-c-2)/(c^2-2c-15) Step 1Set the denominator in equal to to find where the expression is undefined.Step 2Solve for .Tap for more steps...Step 2.1Factor using the AC method.Tap for more steps...Step 2.1.1Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .Step 2.1.2Write the factored form using these integers.Step 2.2If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .Step 2.3Set equal to and solve for .Tap for more steps...Step 2.3.1Set equal to .Step 2.3.2Add to both sides of the equation.Step 2.4Set equal to and solve for .Tap for more steps...Step 2.4.1Set equal to .Step 2.4.2Subtract from both sides of the equation.Step 2.5The final solution is all the values that make true.Step 3Set the denominator in equal to to find where the expression is undefined.Step 4Solve for .Tap for more steps...Step 4.1Factor using the AC method.Tap for more steps...Step 4.1.1Consider the form . Find a pair of integers whose product is and whose sum is . In this case, whose product is and whose sum is .Step 4.1.2Write the factored form using these integers.Step 4.2If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .Step 4.3Set equal to and solve for .Tap for more steps...Step 4.3.1Set equal to .Step 4.3.2Add to both sides of the equation.Step 4.4Set equal to and solve for .Tap for more steps...Step 4.4.1Set equal to .Step 4.4.2Subtract from both sides of the equation.Step 4.5The final solution is all the values that make true.Step 5The equation is undefined where the denominator equals , the argument of a square root is less than , or the argument of a logarithm is less than or equal to .Step 6

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