Find the total area between the curve y=)=x2+x−6 and the x-axis, for x between x=−5 and x=7. by 'total area' we mean the sum of the areas of the physical regions which lie between the curve and the x-axis for −5≤x≤7, regardless of whether the curve is above or below the x-axis. see the linked example. total area =

407/3

Step-by-step explanation:

Factorizing the polynomial we get

and we can see the area is below the x-axis when -3<x<2

Hence, the are we are trying to compute is

= 98/3+8-12-35/3-(-5/2)+12+335/3+45/2-30 = 407/3

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

step-by-step explanation:

(3rd option) - c