Answer:
ffefecrvfffffStep-by-step explanation:
evgtbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbttffff
Answer:
y-axis is 0 (-7,4) i guess
Step-by-step explanation:
The roots are:

<h2>
Explanation:</h2>
We have the following polynomial function:

The roots of any polynomial functions are those x-values at which the function equals zero. So, in order to find the roots for this function, we set
. So:

Finally, the graph of this function is shown below and the roots are also indicated.
<h2>Learn more:</h2>
Parabola: brainly.com/question/10525169
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