-43x - 121 = 0. Type ONLY THE NUMBER for the answer!!
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The minimum y-value of the function for the parabolic equation is -13.
<h3>What is the vertex of a parabolic equation in quadratic form?</h3>The vertex for an up-down facing parabola of the form y = ax² + bx + c is
From the given equation:
y = x² + 8x + 3
The parameters for the parabola are:
a = 1, b = 8, c = 3
If we replace the value of to find the minimum value of
value, we have:
Thus, the parabola vertex is (-4,-13). If a< 0, the vertex is a maximum value and If a>0, the vertex is a minimum value.
Learn more about the vertex of a parabolic equation here:
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