Question 10 of 10 Which of the following are solutions to the equation below?
Check all that apply.
X2 +6x+9 = 20
I A. x= -5 +20
I B. x= 3 + 20
I c. x= -2,5 - 3
D. x= -2/5 +3
E. x= 215-3

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315