Given the function f(x)=3x^2+5x+2
State the number of real roots and number of complex roots.
f(x)=3x^2+5x+2
=3x^2+3x+2x+2
=3x(x+1)2(x+1)
=(3x+2)(x+1)
Find roots.
3x+2=0
3x=-2
x=-2/3
x+1=0
x=-1
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Holy shit, we actually got to 10k reads. I'll probably write some celebratory thing to commemorate the occasion, also will be doing those thousand calf raises...View all Conversations
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