Let us write down the equation and try to find one of the factors.
4x^2 + 5x - 6 = 0
4x^2 + 8x - 3x - 6 = 0
4x(x + 2) - 3(x + 2) = 0
(4x - 3)(x + 2) = 0
From the above deduction we can easily conclude that one of the factors of the equation given in the question is (4x - 3). The correct option among all the options that are given in the question is the fourth option or option "D".
Answer:
Step-by-step explanation:
Just multiply what the equation equalds by the divosor
Geometeric sequence
an=a1(r^(n-1))
r=common ratio
a1=first term
an=nth term
1. a1=0.5
r=0.5
a15=0.5(5^(15-1))
a15=0.5(5^14)
a15=3,051,757,812.5
2. a1=-10000
r=-1/2
a6=-10000(-1/2)^(6-1)
a6=-10000(-1/2)^(5)
a6=-10000(-1/32)
a6=312.5
3.
a1=3/4
r=4
a6=(3/4)(4)^(8-1)
a6=(3/4)(4)^(7)
a6=12288
Answer:
Mean
Step-by-step explanation:
Adding up and dividing to find the mean.
We simply add up all of the individual grades, get the total, and then divide by the number of students in the class.
Vote if this helps!
(Btw, how can 3,200 move away if only 2,500 in the town? Are you sure it isn't the other way around? The answer is still the same) 2500 to 3200 The change is 700, so you do 700/2500= 0.28. Turn that to a percent and the answer is 28%