Answer:
Step-by-step explanation:
Since 2 of the 3 binomials are identical I would start the distribution there.
(1 + 4i)(1 + 4i) = 
I'm sure you have learned in class by now that i-squared is = to -1, so we can make that substitution:
1 + 8i + 16(-1) which simpifies to
1 + 8i - 16 which simplifies further to
-15 + 8i. Now we need to FOIL in the last binomial:
(-15 + 8i)(-4 + 4i) = 
Combine like terms to get
Again make the substitution of i-squared = -1:
60 - 92i + 32(-1) which simplifies to
60 - 92i - 32 which simpifies, finally, to a solution of:
28 - 92i
A, x-intercept is when y=0, so in this case when y=0, the equation becomes 5x=0. Therefore, x must equal 0 for 5x=0. so y=0 and x=0 so the answer it (0,0), which is A.
The 3 is in the ones place because it is on one right of the decimal point.
Compare Values of 5's:
552, 299 ======> 5, 52,, 299
<u>5 ===> Millions Place</u>
<u>5 ===> Hundred-Thousands</u>
2 ===> Ten-Thousands Place
,
2 =====> Thousands Place
9 ===> Hundreds Place
9 ===> Tens Place
Hope that helps!!! : )
Answer:
c
Step-by-step explanation:
edge 2020-2021 <3
( ilysm and im so proud of everything you've done have an amazing day )
