Answer:
dont know dont care
Step-by-step explanation:
u should pay more attention to what you lesson/teacher is teaching you
Factor the following:
x^2 + 9 x + 8
The factors of 8 that sum to 9 are 8 and 1. So, x^2 + 9 x + 8 = (x + 8) (x + 1):
Answer: (x + 8) (x + 1)
The equation 3x+1/2=4
meaning x would equal 7/6
This is basic Pythagoras. Remember A squared + B squared = C squared?
reverse it and u get c squared - a squared = b squared.
Apply to ur equation. 14.7 squared - 11.9 squared = 216.09 - 141.61 = 74.48 squared. find the square root, 8.630179604156567, and round it to the nearest 10th. That will equal 8.6
Hope it helps!
Puffin.