38r3the answer is please give me the brainelist, and thanks
Domain sets values and Range is the difference between the highest and the lowest numbers.
3x+10x+x-2/x+3
14x-2/x+3
7(2x-1)/x+3
Answer:
1) a) yes
b) no
c) a² - 39
(a)² - (sqrt(39))²
(a - sqrt(39))(a + sqrt(39))
This quadratic can be split into real factors, but not rational
sqrt(39) is a real number, but not rational
2) real
