Answer:
c = 
Step-by-step explanation:
Given
R= 
Clear the radical by squaring both sides
R² = b² - 4ac ( subtract b² from both sides )
R² - b² = - 4ac ( multiply all terms by - 1 )
b² - R² = 4ac ( divide both sides by 4a )
= c
Answer:
the answer is C
Step-by-step explanation:
Answer:
Step-by-step explanation:
7a-10c-2a-0.5c+5
5a-10.5c+5
it is your first choice
mult .13 with 134
add that to 134
then divide by 2 then that should be your answer
Answer:
3.5
Step-by-step explanation:
35 divided by 10 equals 3.5 .