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Use the discriminant to determine the number and type of solutions of the equation.
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Q12: <span class="ql-formula" data-value="\sqrt { x ^ {
Q32: <span class="ql-formula" data-value="f ( x ) =
Q32: <span class="ql-formula" data-value="\sqrt { x } +
Q34: <span class="ql-formula" data-value="\frac { 7 - 18
Q80: <span class="ql-formula" data-value="f ( x ) =
Q175: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4850/.jpg" alt=" A)
Q216: The maximum number of volts,
Q249: <span class="ql-formula" data-value="\log _ { 1 /
Q289: <span class="ql-formula" data-value="( - 64 ) ^
Q353: <span class="ql-formula" data-value="\sqrt { 2 } \cdot