2 (-18 - 6) = -48
By order of operations (PEDMAS) the parentheses are calculated first.
You have to factor this...
So you have started with this...
x²-x-2=0
If you factor this you will get
(x+1)(x-2)=0
This gives you two solutions...
x=-1, x=2
Hope this helps! Give me a five-rate and a thanks!
Answer:
52° 86' 65"
Step-by-step explanation:
20° + 30° + 2° = 52°
15' + 41' + 30' = 86'
18" + 32" + 15" = 65"
Based on the vertex and table this is the graph.
Answer:
a=1.015625
Step-by-step explanation:
Let's solve your equation step-by-step.
28a+43.75=12(a+5)