Question

how do you find all the zeros of:
f(x)=5x^2+27x+10

Answer 1

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Answer 2

this one factors as
\[(5x+2)(x+5)\]
\[(5x+2)(x+5)=0\]
\[5x+2=0\]
\[x=-\frac{2}{5}\]
or
\[x+5=0\]
\[x=-5\]