Question

solve this question x^2 +(x+2)^2=650​

Answer 1

Answer:

x=17

x=−19

Explanation:

1 To solve a quadratic equation by factoring,

2 Put all terms on one side of the equal sign, leaving zero on the other side.

Factor.

3 Set each factor equal to zero.

4 Solve each of these equations.

5 Check by inserting your answer in the original equation.

Follow the steps you may get the answer

Answer 2

Explanation:

${x}^{2} + {x}^{2} + 4 + 4x = 650 \\ {2x}^{2} + 4x - 646 = 0 \\ 2( {x}^{2} + 2x - 323) = 0 \\ {x}^{2} + 19x - 17x - 323 = 0 \\ x(x + 19) - 17(x + 19) = 0 \\ (x - 17)(x + 19) = 0 \\ x = 17 \: \\ or \: - 19$