Help plzzz! It’s a test

Find the solutions for a triangle with a =16, c =12, and b = 63º

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.