3. The area of a schoolyard, in square metres, is represented by the equation 3x2 + 29x + 40. Determine the length and width of the schoolyard when x = 26. (4 marks)

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Asphere has a diameter of 10 in. what is the volume of the sphere?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17