Answer:Go To TigerAlgebra.com for questions like yours
-2x3-4x2-6x
Final result :
-2x • (x2 + 2x + 3)
Step by step solution :
Step 1 :
Equation at the end of step 1 :
((0 - (2 • (x3))) - 22x2) - 6x
Step 2 :
Equation at the end of step 2 :
((0 - 2x3) - 22x2) - 6x
Step 3 :
Step 4 :
Pulling out like terms :
4.1 Pull out like factors :
-2x3 - 4x2 - 6x = -2x • (x2 + 2x + 3)
Trying to factor by splitting the middle term
4.2 Factoring x2 + 2x + 3
The first term is, x2 its coefficient is 1 .
The middle term is, +2x its coefficient is 2 .
The last term, "the constant", is +3
Step-1 : Multiply the coefficient of the first term by the constant 1 • 3 = 3
Step-2 : Find two factors of 3 whose sum equals the coefficient of the middle term, which is 2 .
-3 + -1 = -4
-1 + -3 = -4
1 + 3 = 4
3 + 1 = 4
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Final result :
-2x • (x2 + 2x + 3)
Step-by-step explanation:
What numbers come next? 11, 14,17,20 A 24,28,32 B 23, 26,29 C 23, 27, 31 D25,30,35
ArbitrLikvidat [17]
Answer:
B
Step-by-step explanation:
The answer is B (23, 26, 29) because you are adding 3 after each step.
Hopes this helps.
Answer:
35 members
Step-by-step explanation:
it's like a uniform rate
2 = 10
_ _
5 x
cross multiplying we have :
2 * x = 5*10
2x = 50
divide through by the co-efficient of X
x = 25 boys
Total number of members = number of boy + number of girls
Total number of members = 10 + 25
Total number of members = 35
Answer:
The correct solution is "4.6".
Step-by-step explanation:
Given:
Interest rate,
r = 6.2%
or,
= 0.062
Amount,
A = 100000
Principle,
P = 76000
As we know,
⇒ ![A=P(1+\frac{r}{100} )^n](https://tex.z-dn.net/?f=A%3DP%281%2B%5Cfrac%7Br%7D%7B100%7D%20%29%5En)
On substituting the values, we get
⇒ ![100000=76000(1+\frac{6.2}{100} )^n](https://tex.z-dn.net/?f=100000%3D76000%281%2B%5Cfrac%7B6.2%7D%7B100%7D%20%29%5En)
⇒ ![(1+0.062)^n=\frac{100}{76}](https://tex.z-dn.net/?f=%281%2B0.062%29%5En%3D%5Cfrac%7B100%7D%7B76%7D)
On taking log both sides, we get
⇒ ![n \ log_e(1.062)=log_e(\frac{100}{76} )](https://tex.z-dn.net/?f=n%20%5C%20log_e%281.062%29%3Dlog_e%28%5Cfrac%7B100%7D%7B76%7D%20%29)
⇒ ![n=\frac{ln(\frac{100}{76} )}{ln(1.062)}](https://tex.z-dn.net/?f=n%3D%5Cfrac%7Bln%28%5Cfrac%7B100%7D%7B76%7D%20%29%7D%7Bln%281.062%29%7D)
By putting the values of log, we get
⇒ ![=4.5622](https://tex.z-dn.net/?f=%3D4.5622)
or,
⇒
Answer:
C infinite
Step-by-step explanation:
They are the exact same line. (Multiply the entire bottom equation by -1 and it's the same as the top)