Exercise 6 1
Solve for x by completing the square;
a
x² - 2x - 4 = 0
bu x2 - 4x - 2 = 0
С x2 + 8x + 5 = 0
X x² + 22x - 150
e
x2 - 7x + 10 = 0
f x² + 5x-2=0
g x2 + 9x - 4 = 0
h x2 - 3x - 6 = 0​

At which value in the domain does f(x) =0?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.