Question

Solve -3xsquare+12x+1440

Answer 1

Step-by-step explanation:

3x²+12x+1440

3x²+12x=1440

x²+12x=1440÷3

x²+12x=480

x²+X=480÷12

x³=40

x=18.93

Hope it will help you

Answer 2

Answer:

3x² + 12 x + 1440

3x² + 12x = 1440

x² + 12 x = 1440 ÷ 3

x² + 12 x = 480

x² + X = 480 ÷ 12

x³ = 40

x = 18.93