Answer:
0
Step-by-step explanation:
all real numbers are solutions
Answer:
3
Step-by-step explanation:
3 times 3 is 9 plus 12 is 21....3 times 7 is 21.
Answer:
HELLO I am tried to solve your question and I found 2 answer
Step-by-step explanation:
firstly we need discriminant to find x values.
you know we use b²-4ac formule to find discriminant
and this value (-3)²-[4*√2*(-2√2)]=-7 this means X hasn't reel value. let's continue.. if we want to find x value we use disc. and [-b±√∆]/2a one x value is [3+√7i]/2√2. and other is [3-√7i]/2√2
I think that her rate per mile is 15 miniutes