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yaroslaw [1]
3 years ago
6

(2a+9b-7).(-8)=help​

Mathematics
2 answers:
Nastasia [14]3 years ago
8 0

Answer:

-16a - 72b + 56

hope that's it

musickatia [10]3 years ago
4 0

Answer:

(-16a)-72b+56

Step-by-step explanation:

Multiply 8 to each number

Hope this helped :)

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Answer:

Inequality Form:

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Interval Notation:

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Step-by-step explanation:

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Answer:

\frac{-5 \pm \sqrt{13} }{6}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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Step-by-step explanation:

<u>Step 1: Define</u>

<u />\frac{-5 \pm \sqrt{5^2-4(3)(1)} }{2(3)}<u />

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<u>Step 2: Evaluate</u>

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  2. Evaluate Multiplication:               \frac{-5 \pm \sqrt{25-12} }{6}
  3. Evaluate Subtraction:                  \frac{-5 \pm \sqrt{13} }{6}
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