Answer:
If we mean - √9, then it is a rational number.
Step-by-step explanation:
Answer:
(5 + 3i)(5 − 3i) = 34
Step-by-step explanation:
The multiplication of two identical binomials who have different symbol, can be solved using the factoring case of a difference of squares:
So, in this case:
Remember that
So:
We replace on the polynomial:
Answer:
95
Step-by-step explanation:
Average =
Sum
Count
=
332
4
= 83
Answer:
congruent
Step-by-step explanation:
Step one: correspond x values and y values together
it would be: 3, 12 and 4, 16
Step two: divide
12/3 = 4 and 16/4 = 4
both numbers = 4
scale factor is 4