Question

(C+1)(x+9) -132
$({x + 1})(x + 9) = {13}^{2}$
$(x + 1)(x + 9) = {13}^{2}$
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Answer 1

Answer:

[ tex] (X+1) ( x) +9) =13] ^[2] [ tex]

Step-by-step explanation:

hope...

Answer 2

Solution:

Given, $(x+1)(x+9)=13^{2}$

$\Rightarrow x^{2}+10x+9=169$

$\Rightarrow x^{2}+10x-160=0$

Using quadratic formula, we get

$x=\frac{-10\pm\sqrt{100+640}}{2}$

$=\frac{-10\pm\sqrt{740}}{2}$

$=\frac{-10\pm 2\sqrt{185}}{2}$

$=-5\pm\sqrt{185}$

Answer: Requires solution is

• $x=-5\pm\sqrt{185}$