Hey there!
60 - 34 = 26
x = 26
Hope this helps
Have. great day (:
Answer:
The answer is B
Step-by-step explanation:
Answer:
f(-2) = -1
Step-by-step explanation:
One way of doing this is to substitute -2 for x in every place where x shows up:
f(x) = 4x + 3x^2 − 5 → f(-2) = 4(-2) + 3(-2)^2 − 5
→ f(-2) = -8 + 3(4) - 5, or f(-2) = 4 - 5, or f(-2) = -1
Sin45°=p/h
1/√2=x/4√2
x√2=4√2
x=4
