The exact form is x= -3/14
You have 2x^2 + 9x -9 and 3x^2 -2x +14
To find total area add the two polynomials together by combining the like terms.
2x^2 + 3x^2 = 5x^2
9x + -2x = 9x-2x = 7x
-9 + 14 = 5
Total area = 5x^2 + 7x + 5
A and d seem correct to me.
b and c are definitely wrong.
Answer:
C
The line is from -3 to 3 and the circles are closed
You either find the gradient or distance and if there are equal, therefore the opp are equal
