Question 681745
Is this what it looks like?
{{{(4x+17)^2 = highlight_green((4-x+1)^2)}}}
...
(4x+17)(4x+17)
16x^2 + 68x + 68x + 289
16x^2 + 136x + 289
...
(4-x+1)^2
(5-x)^2
(5-x)(5-x)
25 - 5x - 5x + x^2
x^2  - 10x + 25
...
16x^2 + 136x + 289 = x^2 - 10x + 25
16x^2 - x^2 + 136x + 10x + 289 - 25 = 0
15x^2 + 146x + 264 = 0
...
Quadratic Formula
x = {{{(-146 +- sqrt(146^2-4(15)(264)))/(2*15)}}}
x = {{{(-146 +- sqrt(21316-15840))/30}}}
x = {{{(-146 +- sqrt(5476))/30}}}
x = {{{(-146 +- 74)/30}}}
...
x = {{{(-146 + 74)/30 = -72/30 = -24/10 = highlight_green(-2.4)}}}
AND
x = {{{(-146 - 74)/30 = -220/30 = -22/3 = highlight_green(-7.33)}}}
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