Variance= 4.2
Standard deviation = 2.12
Answer:
(2x−1)(2x−3)
Step-by-step explanation:
4x² - 6x - 2x + 3
= 4x² - 8x + 3 (by factorization method, or choose any of your favorite methods)
= (2x−1)(2x−3)
Answer:
−b4 + 6b3 − 195
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
that is if +17 means Positive 17.