Solve -4a(3a-7) - ScanMath

Evaluate

- 4 a (3 a - 7)

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

- 4 a (3 a - 7) = 0

Change the sign

4 a (3 a - 7) = 0

Elimination the left coefficient

a (3 a - 7) = 0

Separate the equation into 2 possible cases

a = 0 3 a - 7 = 0

Solve the equation

More Steps

a = 0 a = \frac{7}{3}

Solution

a_{1} = 0, a_{2} = \frac{7}{3}

Alternative Form

a_{1} = 0, a_{2} = 2. \dot{3}

Simplify the expression