Solve 3t^2-3 - ScanMath

Evaluate

3 t^{2} - 3

To find the roots of the expression,set the expression equal to 0

3 t^{2} - 3 = 0

Move the constant to the right-hand side and change its sign

3 t^{2} = 0 + 3

Removing 0 doesn't change the value,so remove it from the expression

3 t^{2} = 3

Divide both sides

\frac{3 t ^{2}}{3} = \frac{3}{3}

Divide the numbers

t^{2} = \frac{3}{3}

Divide the numbers

More Steps

t^{2} = 1

Take the root of both sides of the equation and remember to use both positive and negative roots

t = \pm 1

Simplify the expression

t = \pm 1

Separate the equation into 2 possible cases

t = 1 t = - 1

Solution

t_{1} = - 1, t_{2} = 1

Factor the expression