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Solve the quadratic by factoring.

x^(2)+3x+1=-1
Answer: 
x=

Solve the quadratic by factoring.\newlinex2+3x+1=1 x^{2}+3 x+1=-1 \newlineAnswer: x= x=

Full solution

Q. Solve the quadratic by factoring.\newlinex2+3x+1=1 x^{2}+3 x+1=-1 \newlineAnswer: x= x=
  1. Set Quadratic Equation Equal: First, we need to set the quadratic equation equal to zero by adding 11 to both sides of the equation.\newlinex2+3x+1+1=1+1x^2 + 3x + 1 + 1 = -1 + 1\newlinex2+3x+2=0x^2 + 3x + 2 = 0
  2. Find Two Numbers: Now, we need to find two numbers that multiply to give the constant term 22 and add to give the coefficient of the xx term 33. The numbers that satisfy these conditions are 11 and 22 because: $1×2=2\$1 \times 2 = 2 11 + 22 = 33\)
  3. Factor Quadratic Equation: We can now factor the quadratic equation using these two numbers.\newlinex2+3x+2=(x+1)(x+2)x^2 + 3x + 2 = (x + 1)(x + 2)
  4. Find Solutions: To find the solutions, we set each factor equal to zero and solve for xx.\newlineFirst factor: x+1=0x + 1 = 0\newlinex=1x = -1\newlineSecond factor: x+2=0x + 2 = 0\newlinex=2x = -2