Sqrt(15) would be irrational
Answer is B
Answer:
7x^(2)-3x+8
Step-by-step explanation:
(5x^(2) - 3x - 2) - (-2x^(2) - +10)
(5x^(2))- (-2x^(2))=7x^(2)
(- 2)-(+10)=+8
7x^(2)-3x+8
Answer:
19 4/5
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
2 times 4 is 8