Algebra-1 Problems

13.5 Number of Roots


Problem #

Problem Statement

Problems Similar To

1.

Find the number of roots

\begin{equation}4x^{2}=4\end{equation}

2.

Find the number of roots

\begin{equation}25x^{2}+10x+1=0\end{equation}

3.

Find the number of roots

\begin{equation}x^{2}+25=0\end{equation}

4.

Find the number of roots

\begin{equation}x^{2}+8x+16=0\end{equation}

5.

Find the number of roots

\begin{equation}x^{2}+14x+149=0\end{equation}

6.

Find the number of roots

\begin{equation}x^{2}+9x+18=0\end{equation}

7.

Find the number of roots

\begin{equation}50x^{2}+15x+1=0\end{equation}

8.

Find the number of roots

\begin{equation}50x^{2}+90x+40=0\end{equation}

9.

Find the number of roots

\begin{equation}x^{2}+14x+47=0\end{equation}

10.

Find the number of roots

\begin{equation}4x^{2}+4x-7=0\end{equation}

11.

Find the number of roots

\begin{equation}81x^{2}+36x-6=0\end{equation}

12.

Find the number of roots

\begin{equation}81x^{2}+18x+5=0\end{equation}

13.

Find the number of roots

\begin{equation}16x^{2}+56x+52=0\end{equation}