Answer:
x(2x+3)
Step-by-step explanation:
2x^2+3x=x(2x+3)
Answer:
0,8022
Step-by-step explanation:
guess it helped
Answer:
Step-by-step explanation:
<u>Use cosine:</u>
- cos = adjacent / hypotenuse
- cos ∠L = KL/JL
- cos 21° = 4/x
- x = 4 / cos 21°
- x = 4.3 (rounded)