Answer:
547
Step-by-step explanation:
To find the difference between the 2 numbers, subtract -340 from 207:
207 - (-340)
Subtracting a negative number will change to adding a positive number:
207 + 340
= 547
So, the distance is 547
The quadratic formula, for the equation ax² + bx + c = 0, where a ≠ 0, is:
x = (-b plus or minus √(b² - 4ac)) ÷ 2a. From this formula...
...the discriminant of ax² + bx + c = 0 is given by Δ = b² - 4ac.
If Δ > 0, then there are two real roots. If Δ < 0, there are no real solutions.
If Δ = 0, there is exactly 1 real root.
Using this, we can substitute the coefficients for j into the discriminant formula. Δ = 3² - 4(-4)(-28), which equals 9 - (448), which is clearly less than 0.
So there are NO REAL ROOTS to -4j² + 3j - 28 = 0
Hope this helps!
Answer:
About 1.01 times longer
Step-by-step explanation:
we have to divide 212 by 210 since these are the lengths to get about 1.01.
Hopes this helps please mark brainly
Answer:
Area is 99
Step-by-step explanation:
-6p+3, you basically just simplify the p’s and the regular numbers and since 3 is the only regular number it’s just 3