3 years ago

(5α+α²-14) + (10α +α²+ 35)

Mathematics

2 answers:

liq [111]3 years ago

8 0

Answer:

2a² + 15a + 21

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

(5a + a² - 14) + (10a + a² + 35)

Step 2: Simplify

[Addition] Combine like terms (a²): 2a² + 5a - 14 + 10a + 35
[Addition] Combine like terms (a): 2a² + 15a - 14 + 35
[Addition] Combine like terms: 2a² + 15a + 21

eduard3 years ago

7 0

Answer:

2α^2+15α+21

Step-by-step explanation:

(5α+α²-14) + (10α +α²+ 35)

Combine like terms

α^2+α^2+5α+10α-14+35

2α^2+15α+21

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