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I need help on algebra

I need help on algebra-example-1
User BengtBe
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2 Answers

4 votes

Answer:

1) 5x³ + 3x²

2) 25 - 3x⁵

3) -4ab + 2a² + 26

4) p²q³ + pq

Explanation:

Like terms are expressions like 3x and 2x or 5x² and 8x².

1) x² + 5x³ + 2x²

5x³ + 3x²

2) -2x⁴ + 16 + 2x⁴ + 9 - 3x⁵

-2x⁴ + 2x⁴ + 25 - 3x⁵

25 - 3x⁵

3) ab - a² + 4² - 5ab + 3a² + 10

ab - a² + 16 - 5ab + 3a² + 10

ab - a² - 5ab + 3a² + 26

ab - 5ab + 2a² + 26

-4ab + 2a² + 26

4) 3p²q² - 3p²q³ + 4p²q³ - 3p²q² + pq

3p²q² + p²q³ - 3p²q² + pq

p²q³ + pq

User Let Me See
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Just remember the syllables PEMDAS which stand for Parentheses, Exponents, Multiplication, Division, Addition and Subtraction. If you can’t remember it, just write it on the side of your paper. But make sure to use it in that order.
User Supradeep
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