Answer:
6,852,780
Step-by-step explanation:
Answer:
Two distinct roots means two real solutions for x (the parabola needs to cross the x-axis twice)
Step-by-step explanation:
A midpoint divides a line segment into two congruent segments. So, if point U is the midpoint of RS, then that means that RU and SU are congruent.
If RU is 12, then SU is also 12.
So, the whole length of SR is 24.
1) Solution: 24
The midpoint and segment congruency statement in the first problem also applies to the second problem.
SV = TV
2x = 11
Divide both sides by 2 to get x by itself.
x = 5.5
2) Solution: 5.5
Answer:
0
Step-by-step explanation:
this is just to confuse us.
"t" is used instead of "x" (probably because the formula has something to do with "time"). but it does not matter.
and 3 different functional definitions have been given based on the value of the argument "t".
we need the functional value for t=2.
is 2 = 8 ? no. therefore the first definition does not apply.
is 2 = 10 ? no. therefore the second definition does not apply either.
is 2 unequal to 8 or 10 ? yes, 2 is 2 and not 8 and not 10.
so, the third definition applies :
f(2) = 2² - 3×2 + 2 = 4 - 6 + 2 = 0
It would be 539.666 but if you round up 540
