(5 - i)(5 + I)=
Answer choices:
26
25i
24
1 answer:
Answer:
26
Step-by-step explanation:
We can use difference of squares:
(5 - i)(5 + i) = 5^2 - i^2
i^2 = -1, so we have 25 - (-1) = 25 + 1 = 26
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The answer is 35 different groups.
Answer:
A
Step-by-step explanation:
Answer:
X-intercept: (1.5,0)
y-intercept: (0,-2)
the 1.5 can also be written as 3 over 2 in fraction form.
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The answer would be 4 2/5.
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