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fredd [130]
3 years ago
13

3x2 – x – 4 factorise

Mathematics
1 answer:
never [62]3 years ago
4 0
This factors out to: <span>(<span><span>3x</span>−4</span>)</span><span>(<span>x+1</span><span>) :)</span></span>
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N = 32 ÷ (5 - 1)<br> N = 32 ÷ ?<br> N =?
Roman55 [17]

Answer

N = 32 ÷ (5 - 1)

N = 32 ÷ 4

N =8

Step-by-step explanation:

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Answer:

540

Step-by-step explanation:

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babymother [125]

Answer:

A. (2i)(8) = d. 16i

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Step-by-step explanation:

A. Multiply 2i by 8 to get 16i, which corresponds to d.

B. The exponent is 3 more than a mulitple of 4 in 16i³, so the answer is negative. -16i corresponds to b.

C. (2i)⁴ has an exponent that is a multiple of 4, so the i isn't needed. 16 corresponds to a.

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Step-by-step explanation:

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