Answer
579
Step-by-step explanation:
if the 20% of a number is 386, what will be 30% of the same number
Answer will be 157
Answer:
a = -3 b = -5 c = 9
A quadratic function is written in the form
ax^2 +bx +c =0
-3x^2-5x+9=0
30
2x3.75x4=30
