Question

please solve this question,, it's very urgent​

Answer 1

Answer:

${( x + 7)}^{2} = (x - 4) \\ {x}^{2} + {7 }^{2} + 2 \times x \times 7 - x + 4 = 0 \\ {x}^{2} + 49 + 4 + 14x - x = 0 \\ {x}^{2} + 13x + 53 = 0$

Answer 2

Answer:

-5.698

Step-by-step explanation:

x^2+49+14x=x-4

x^2+13x+53=0

x=-5.698