First subtract 30 from both sides so it is equal to 0
the quadratic formula is -b plus or minus sqrt of (b^2 - 4ac) all over 2a so
-10 plus or minus sqrt (100-25) all over 2
this is equivalent to
Answer:
a) 1/48 or 2.0833%
b) 46/48 or 95.8333%
no it would not be unusual
c) I'm not sure sorry
third option is the correct answer....
Answer: B.x=10/3
Step-by-step explanation: x+3-4x=4x-7-4x −3x+3−3=−7−3 −3x/−3=−10/−3 x=10/3
Answer:
-1/2 is the opposite
Step-by-step explanation: -x is the opposite for number x, whatever x is
