Question

solve it
(x-1) square+(x+3)square = 26​

Answer 1

Answer:

x=

Step-by-step explanation:

${(x - 1)}^{2} + {(x + 3)}^{2} = 26 \\ {x}^{2} - {1}^{2} + {x}^{2} + {3}^{2} = 26 \\ {x}^{2} + {x}^{2} - 1 + 9 = 26 \\ {x}^{2} + {x}^{2} + 8 = 26 \\ {x}^{2} + {x}^{2} = 26 - 8 \\ {x}^{2} + {x}^{2} = 18$