shaheedbrown06
17.11.2020 •
Mathematics
Solve x^2 – 3x = 18 by factoring.
a
{–6, 3}
b
{–9, 2}
c
{–3, 6}
d
{6}
Solved
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Ответ:
d
Step-by-step explanation:
x²-6x+3x-18=0
x(x-6)+3(x-6)=0
(x+3)(x-6)=0
x=-3 or 6
Ответ: