Solutions are 3 and - 5.
Step-by-step explanation:
Step 1:
Given equation is 3x² + 6x = 45. Factorize the equation to get the solutions.
⇒ 3x² + 6x - 45 = 0
⇒ x² + 2x - 15 = 0
⇒ x² + 5x - 3x - 15 = 0 (Product and Sum Method where product of coefficients = - 15 and sum = 2)
⇒ x (x + 5) - 3(x + 5) = 0
⇒ (x - 3)(x + 5) = 0
⇒ x = 3, - 5
Answer:
zjjsjwislnznznznwus
Step-by-step explanation:
sbns
ksksksjsjbzsjjsjs
Divide commission amount by percentage:
83.50 / 0.40 = 208.75
Sales must be $208.75
Answer: The answer would be 3.91666666667
Answer:
380 if rounded to the nearest whole number
Step-by-step explanation:
