Answer:
(2.25 , 0.75)
Step-by-step explanation:
solution is where the graphs intersect each other
3/4 = - x + 3
-x = 3/4 -3 = -2 1/4
x =2 1/4
we need to know the height the length and the width
Answer:
0 = 10x^2 + 3x + 2
Step-by-step explanation:
That is the quadratic formula:
x = -b +- sqrt( b^2 - 4ac) / 2a
It is used for an equation in the form 0 = ax^2 + bx + c
so just plug a, b, and c, from the quadratic formula into that equation