larnold37 larnold37

17-06-2020
Mathematics

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What are the solutions of x^2 + 6x -6 = 10

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barakaodoyo5 barakaodoyo5

17-06-2020

Answer:x=2,-8

Step-by-step explanation:

X^2+6x-6-10=0

x2+6x-16=0

x2-2x+8x-16=0

X(x-2)+8(x-2)=0

(x+8)(x-2)=0

X-2=0 x+8=0

X=2,-8

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