QUADRATIC FORMULA SIMPLIFIED PLZ HELP

3x² + 5x + 1 = 0 simplifiedx = (-5 ± )/6 roots

Step-by-step explanation:

Given quadratic formula

3x² + 5x - 5 = - 6

Standard form

ax² + bx + c = 0

Simplifying

3x² + 5x - 5 + 6 = 03x² + 5x + 1 = 0

Solving

x = (-5 ± )/(2*3)x = (-5 ± )/6

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post