-x⁴+ 6x³- 7x²- 4x - 4
Order from least to greatest exponent (the variable, which is x in this case, is always first by the way in terms of order, then integers). This point of this problem is essentially to just rearrange the original equation.
Formula for area of triangle is Base times height divided by 2 equals Area
Or
B×H÷2=Area so it would be
15.25×18=274.5
Divided by 2 =137.25 inches
This is the image the points form, if you know your quadrilaterals, this should make it easier to picture and label. Need any further explanation?
