If 4x2 + y2 = 100, then what is
d^2y at (3,8)?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question