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andriy [413]
2 years ago
9

Complete the square so that the left side of x2 + 8x − 3 = 0 becomes a binomial squared. (x +___)2 = ___

Mathematics
1 answer:
Eva8 [605]2 years ago
6 0

Answer:

(x + 4)2 = 19

4 and 19 is the answer.

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A gardener wants to plant 122500 trees in his field in such a way that the number of trees in a row is equal to the number of ro
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Three out of seven students in the cafeteria line are chosen to answer survey questions. How many different combinations of thre
Andreyy89

Answer:

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Step-by-step explanation:

Given that three out of seven students in the cafeteria line are chosen to answer a survey question.

The number of different combinations of three students that are possible is given as:

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xCy (x Combination y) is defines as

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Where x! is read as x - factorial or factorial-x, and is defined as

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