50 POINTS!!! ASAP plz answer all questions will give brainiest!!!!

Mathematics

1 answer:

Sedaia [141]3 years ago

7 0

Answer:

1. $27x^{2} -78x+16$

2. not completely sure but i think its $x= -2 + 3i$

3.x = 2 i √ 5 , − 2 i √ 5

4.x = − 9 ± √ 73 /2

5. Im not sure...

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Explain how solving -2x < -10 is different from solving -2x = -10.

anygoal [31]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the value of x?

dusya [7]

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3 years ago

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Answer:

Step-by-step explanation:

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