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Isolve the Following Equation: X^2+5=4x For Multiple Solutions Separate Your Answers by a Comma. Square

Question

Isolve the following equation: x^2+5=4x For multiple solutions separate your answers by a comma. square

Solution

Verificación de expertos
4.5 (247 Votos)
Francisco Mestre · Tutor por 5 anos

Resposta

We are tasked with solving the quadratic equation: ### Step 1: Rearrange the equation into standard quadratic formThe standard form of a quadratic equation is: Rearranging , we subtract from both sides: ### Step 2: Solve using the quadratic formulaThe quadratic formula is given by: Here, , , and . Substituting these values into the formula: Simplify step-by-step:1. Calculate : 2. Compute the discriminant ( ): 3. Substitute into the formula: ### Step 3: Simplify the square root of the negative discriminantSince the discriminant is negative ( ), the solutions will involve imaginary numbers. Recall that , so: Substitute this back into the equation: ### Step 4: Simplify the expressionSplit the terms in the numerator: Simplify each term: ### Final Answer:The solutions to the equation are: