Help Which statement is correct when solving the expression 5y2 – 3y2?

Question 19 options:

Add the coefficients (5 + 3).

Subtract the exponents (2 – 2).

Add the exponents (2 + 2).

Subtract the coefficients (5 – 3).

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)