Your arithmetic sequence has first term 2 and common difference 3. The rule is
The graph shows the first 8 terms.
From their sum, the numbers are ' x ' and ' 8 - x ' .
From their product, x(8 - x) = 80 .
When you massage and manipulate this equation into the standard
quadratic form, you have
x² - 8x + 80 = 0 .
Applying the quadratic formula to tease out the solutions of this equation,
we find that they are
<em> x = 4 + 64 i</em>
and
<em> x = 4 - 64 i</em>
Answer: (I'm sure you can plot them)
x-intercept:
(
−
6
,
0
)
y-intercept:
(
0
,
−
3
)
11 as a decimal would be : 11.0
1/6 as a deximaal would be : .166667
Hope this helps!
Answer:
Step-by-step explanation:
Distribute 4(x+2).
Subtract 2x and 8 from both sides.
Divide both sides of the equation by 2.