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denis-greek [22]
2 years ago
5

PLEASE HELP TEACHER IS CALLING NAMESSSS

Mathematics
1 answer:
vredina [299]2 years ago
5 0

Answer: 11/21

Step-by-step explanation: Subtract: 67 - 26 = 6 · 67 · 6 - 2 · 76 · 7 = 3642 - 1442 = 36 - 1442 = 2242 = 2 · 112 · 21 = 1121

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(7, 6) = 42. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 7 × 6 = 42. In the next intermediate step , cancel by a common factor of 2 gives 1121.  

hope this helps

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Factor 8X squared + 10x + 2​
mojhsa [17]

Answer:

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Step-by-step explanation:

Given

8x² + 10x + 2 ← factor out 2 from each term

= 2(4x² + 5x + 1)

To factor the quadratic

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

product = 4 × 1 = 4 and sum = + 5

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Use these factors to split the x - term

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= x(4x + 1) + 1 (4x + 1) ← factor out (4x + 1)

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4x² + 5x + 1 = (4x + 1)(x + 1) and

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