In order to see how many real roots it has you have to see what the Δ is
So if Δ>0 then there are 2 real roots
If Δ=0 there is 1 real root
If Δ<0 no real root
And we know that:
Δ=b^2-4ac
So in the equation: Δ=b^2+4 and b^2 is always a number greater than or equal to 0 so when you add 4 to it, it is always greater than 0
So it has 2 real roots
Answer:
48
Step-by-step explanation:
Let x equal the mystery number.
With the given information,
add 5 to both sides
x = 48 multiply both sides by -8
Answer:
The answer would be 60.
Step-by-step explanation:
The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia.Which of these triangle pairs can be mapped to each other using a single translation? cof hn
Answer:
12, 4, 4/3
Step-by-step explanation:
The pattern is that its 1/3 the previous term...