Answer:
Step-by-step explanation:
<u>Given a GP where</u>
<u>To find</u>
<u>Solution</u>
- Sₙ = a(rⁿ - 1)/(r -1)
- S₇ = 65(2⁷ - 1)/(2 - 1) = 65*127/1 = 8255
The equivalent polynomial is 12x^2 -23x - 24.
You can get this by multiplying the two parenthesis by each other.
First start by multiplying the two front numbers:
4x * 3x = 12x^2
Then multiply the outermost numbers:
4x * -8 = -32x
Then multiply the innermost numbers:
3x * 3 = 9x
Then multiply the last numbers:
3* -8 = -24
Now combine all of them to get the above polynomial.
Answer:
x = -1
Step-by-step explanation:
−6x+2=8
Subtract 2 from each side
−6x+2-2=8-2
-6x = 6
Divide by -6
-6x/-6 = 6/-6
x = -1
Answer:
12:42 pm
Step-by-step explanation:
that is my guess to be honest.
looking at the time intervals and the increase in the battery lvls it shows in 10- 10 minutes intervals the battery lvl increase at 9-8 percent and at the 20 minute time it increased by 20 percent so just add the time.