3 and 1/4 multiplied by 7

Can you guys plz answer this question in order and quickly plz i will give 30 points

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}