Answer:
12x+27
Step-by-step explanation:
-(4x-11)+4(4x+4)
You would need to use the distributive property to distribute the - and 4.
-4x+11+16x+16
You would then need to combine the like variables.
12x+27
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Answer: C
Step-by-step explanation:
it should be C
Expand the binomial:
(√2/5 + 5/2 <em>i</em> )² = (√2/5)² + 2<em>i</em> (√2/5) (5/2) + (5/2 <em>i</em> )²
… = 2/25 + √2 <em>i</em> + 25/4 <em>i</em> ²
… = -617/100 + √2 <em>i</em>
Answer:
i'd say about 4.0
Step-by-step explanation: looked it up