Question

x square + x+1 whole square=545​

Answer 1

Answer:

X =16, -17

Step-by-step explanation:

${x}^{2} + {(x + 1)}^{2} = 545 \\ {x} ^{2} + {x}^{2} + 2x + 1 = 545 \\ {2x}^{2} + 2x - 544 = 0 \\ (x + 17)(x - 16) = 0 \\ x = 16 \: and \: - 17$