Answer:
cos X = 
Step-by-step explanation:
simplify 15/39
Answer: but I need the points sorri
<span>14.62 super simple, good luck with any other questions!</span>
Answer:
1/3
Step-by-step explanation:
Answer:
For x^2 + 5x - 14 = 0
x1= -7, x2 = 2
For x^2 + 5x + 6 = 0
x1 = -3, x2 = -2
Step-by-step explanation:
Pls see attached....