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AleksandrR [38]
2 years ago
14

Simplify the expression: 7s2+9+–2s2

Mathematics
1 answer:
Nikolay [14]2 years ago
3 0

Answer:

5s² + 9

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Terms/Coefficients/Degrees

Step-by-step explanation:

<u>Step 1: Define</u>

7s² + 9 + -2s²

<u>Step 2: Simplify</u>

  1. Rewrite:                               7s² + 9 - 2s²
  2. Combine like terms (s²):     5s² + 9
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DENIUS [597]

Answer:

Ask in English then I can help u

4 0
3 years ago
Qual a altura máxima atingida por um projétil cuja trajetória pode ser descrita pela função: h(x) = –4x² + 5, sabendo que h é a
masya89 [10]

Answer:

A altura máxima é 5

Step-by-step explanation:

Matematicamente, a altura máxima pode ser obtida

A altura máxima é simplesmente o vértice da parábola

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6 0
3 years ago
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Anastasy [175]

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uranmaximum [27]
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7 0
3 years ago
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