Please help! F(x)= 3x^2 +12x+5
How many distinct real number zeros does f(x)f(x)f, left parenthesis, x, right parenthesis have?

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step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)

ok so what's the question?

step-by-step explanation: