The quadratic equation

can be written in the form:

Where p and q are the roots of the equation.
Given p = 4, q = -2, a = 3, the quadratic will look like this:

Finally, distribute and combine like terms to put it in standard form.
1. The total of x and 29.
This is because we see addition going on, so x+29 is the total of something
Hope this helps :)
Answer:
129
Step-by-step explanation:
278 - 149 = 129
You need 120 cups to sell all of the lemonade
C, 40 feet. (14x2)+(6x2)=28+12=40.