A quadratic equation is an equation that includes a squared term. For example, 3x + 7 = 28 is not a quadratic equation as it only has x, whereas x^2 + 5x + 6 = 0 is a quadratic equation as it includes x^2. Quadratic equations also usually have two solutions, whereas linear equations (like my first example) only have one.
I hope this helps! Let me know if you would like me to explain anything more :)
F = 
express the equation with F on the left side
3F - 24 = s ( add 24 to both sides )
3F = s + 24 ( divide both sides by 3 )
F = 
<span>-2b^2 -3b+14=0
(-2b - 7)(b - 2) = 0
hope it helps</span>
1) 75x^3-300x^2-1200x+4800
Ig
Answer:
18
Step-by-step explanation:
divide 54 by 3 to get his age
54÷3=18