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Solve the quadratic by factoring.

x^(2)+4x-15=6x
Answer: 
x=

Solve the quadratic by factoring.\newlinex2+4x15=6x x^{2}+4 x-15=6 x \newlineAnswer: x= x=

Full solution

Q. Solve the quadratic by factoring.\newlinex2+4x15=6x x^{2}+4 x-15=6 x \newlineAnswer: x= x=
  1. Move Terms, Set Equal: First, we need to move all terms to one side of the equation to set it equal to zero.\newlinex2+4x15=6xx^2 + 4x - 15 = 6x\newlineSubtract 6x6x from both sides to get:\newlinex2+4x6x15=0x^2 + 4x - 6x - 15 = 0\newlineCombine like terms:\newlinex22x15=0x^2 - 2x - 15 = 0
  2. Factor Quadratic Equation: Now, we need to factor the quadratic equation x22x15x^2 - 2x - 15. We are looking for two numbers that multiply to 15-15 and add up to 2-2. The numbers 5-5 and 33 satisfy these conditions because: 5×3=15-5 \times 3 = -15 5+3=2-5 + 3 = -2 So we can write the factored form as: (x5)(x+3)=0(x - 5)(x + 3) = 0
  3. Apply Zero Product Property: Next, we apply the zero product property, which states that if a product of two factors is zero, then at least one of the factors must be zero.\newlineSo we set each factor equal to zero and solve for xx:\newlinex5=0x - 5 = 0 or x+3=0x + 3 = 0\newlineSolving each equation gives us:\newlinex=5x = 5 or x=3x = -3