Area of a Triangle. The area in square meters of a triangle is given by A(x)=x^2+5x+6
b)If the length of the triangle is x+3 then what is the base of the triangle?
Now, Area is also equal to 1/2 base*length
but when x=5, length is 8, and area is as above.
solve for base.posted by bobpursley
Can you let me know if I went wrong here
posted by Debbie