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Determine the zero solution f(x)=3x^(2)+5x-12
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3 votes
Determine the zero solution
f(x)=3x^(2)+5x-12

User Dimitris Tavlikos
by
4.4k points

1 Answer

4 votes

Answer:

x= -3 or 4/3

Explanation:

3x²+5x-12 =0

3x²+9x-4x-12=0

3x(x+3) -4(x+3) =0

(3x-4)(x+3)=0

x=-3 or 4/3

User Rhynden
by
4.0k points
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