Answer:
A
Step-by-step explanation:
If you substitute the points from the graph into the equation, the equation will be true.
I don’t see any statement options to be able to answer this question.
2x^2+20x=-38 divide both sides by 2
x^2+10x=-19, halve the linear coefficient, square it, than add that value to both sides of the equation, in this case add (10/2)^2=25...
x^2+10x+25=6 now the left side is a perfect square
(x+5)^2=6 take the square root of both sides
x+5=±√6 subtract 5 from both sides
x=-5±√6 (so answer c.)
Answer:
6 miles
Step-by-step explanation:
miles : minutes
1 : 10
x : 60
60/10=6
x must equal 6
Answer:
the answer is 16.67
lol dont listen to the last answer i said im dum
