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deff fn [24]
3 years ago
13

What is the sum of the answers to the eqation?

0%3D%200" id="TexFormula1" title=" {x}^{2} - 6x + 5 = 0" alt=" {x}^{2} - 6x + 5 = 0" align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Elan Coil [88]3 years ago
7 0

x² - 6x + 5 = 0

x² - x - 5x + 5 = 0

x(x - 1) - 5(x - 1) = 0

(x - 5)(x - 1) = 0

x - 5 = 0 => x₁ = 5

x - 1 = 0 => x₂ = 1

MAVERICK [17]3 years ago
4 0

Answer:

6

Step-by-step explanation:

x^{2} - 6x +5 = 0

x^{2} - 6x + 9 -9 +5 = 0

[x^{2} - 6x + 9] - 4 =0

(x -3)^{2} -4 = 0

(x -3)^{2} = 4

(x-3) = \sqrt{4} or (x-3) = - \sqrt{4}

(x-3) = 2 or (x-3) = -2

x = 5 or x = 1

therefore, sum of these solutions is 5+1 = 6

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