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elena55 [62]
4 years ago
10

Hassan writes an algebraic expression with four terms. The x-term has a coefficient of 2, and the z-term has a coefficient of -1

. The expression has a constant term less than zero. Which expression could he have written? 2 x + z + 5 minus 6 z squared 2 x minus z minus 5 + 2 z squared Negative 2 x minus z minus 5 + 2 z squared Negative 2 x + z minus 5 + 2 z squared
Mathematics
2 answers:
Dahasolnce [82]4 years ago
4 0

Answer:

2x - z - 5 + 2z²

Step-by-step explanation:

Radda [10]4 years ago
3 0

Answer:

  • B. 2 x minus z minus 5 + 2 z squared

Step-by-step explanation:

<u>Conditions:</u>

  1. The x-term has a coefficient of 2,
  2. The z-term has a coefficient of -1.
  3. The expression has a constant term less than zero

<u>Answer options:</u>

A. 2 x + z + 5 minus 6 z squared                           ⇒ 2x +z+5-6z²

  • Incorrect. Only the first condition is met

B. 2 x minus z minus 5 + 2 z squared                   ⇒ 2x-z-5+2z²

  • Correct. All 3 conditions met

C. Negative 2 x minus z minus 5 + 2 z squared  ⇒ -2x-z-5+2z²

  • Incorrect. The first condition is not met

D. Negative 2 x + z minus 5 + 2 z squared          ⇒ -2x+z-5+2z²

  • Incorrect. Only the third condition met
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Step-by-step explanation: Hope this help :D

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