Answer:

Given:
f(x) = 2x² + 3
g(x) = x² - 7
To Find:
(f - g)(x)
Step-by-step explanation:
(f -g)(x) = f(x) - g(x)
= (2x² + 3) - (x² - 7)
= 2x² + 3 - x² + 7
= 2x² - x² + 3 + 7
= x² + 3 + 7
= x² + 10
Answer:
5y+9x+12
Step-by-step explanation:
If i=imaginary number=√-1 then
√-1 times 237
if you want to simplify as in make it a whole number without the complex part then square the number
(237√-1)^2=(237)^2 times (√-1)^2=56169 times -1=-56169
Answer:
3 MILES IN A HOUR BECAUSE 20 MIN = 1 MILE
Step-by-step explanation:
PLS MARK BRAINLIEST