Question

Solve by graphing. If exact roots can’t be found, state the consecutive integers between which roots are located. -3x2 - 1 = 0

Select one:
a. no real solutions
b. -3, -1
c. 3,1
d. -,

Answer 1

\[-3x^2 - 1 = 0 \\
-1=3x^2\] which is not possible with real numbers since \(3x^2\geq 0\) always