Answer:
a. 3x^2 = 81
x^2 = 27
Step-by-step explanation:
Well 2 tens are 20 and 15 ones are 15 so 2 tens and 15 ones are 35 as an answer.
Step-by-step explanation: In algebra, we use the word <em>slope</em> to describe how steep a line is and slope can be found using the ratio <em>rise/run </em>between any two points that are on that line.
The ratio <em>rise/run</em> is the equal to the rate of change
or the <em>change in y/change in x</em>.
In algebra, the rate of change or the <em>change in y/change in x</em> or
the <em>rise/run</em> is also called the slope of a line.
Answer:
joe mamma!!!
Step-by-step explanation:
Answer:
If it is ax^2 + bx + c = 0 then it is a quadratic equation
Step-by-step explanation:
