Question
Asked Oct 12, 2019
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how do you find all complex situations (real and non-real) step by step please

t 13 x2
3
HS7x S0
t 8
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t 13 x2 3 HS7x S0 t 8

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Expert Answer

Step 1

Obtain the solution of the giv...

x3 13x257x + 85 = 0
x3 +8x2 +5x2 +17x+40x+ 85 = 0
x(x2 +8x+17)+5(x2 +8x +17)=0
(x+5)(x +8x+17) = 0
x+5 0 and x2 +8x+17 = 0
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x3 13x257x + 85 = 0 x3 +8x2 +5x2 +17x+40x+ 85 = 0 x(x2 +8x+17)+5(x2 +8x +17)=0 (x+5)(x +8x+17) = 0 x+5 0 and x2 +8x+17 = 0

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Tagged in

Math

Calculus