#1:
» Combine like terms:
#2:
#3:
#4:
» Quotient Rule for Exponents: Divide two powers by subtracting the exponents.
#5:
» Solve by FOIL method:
#CarryOnLearning
(ノ^_^)ノ
Answer:
1.28×
2. -3 (x + 4)
3. 2( x -3y
4. 3×⁸
5.×2 -2× -35
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Answers & Comments
Verified answer
✏️POLYNOMIALS
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#1:![7x + 2x + 19x = \large \boxed{ \tt \red{28x}} 7x + 2x + 19x = \large \boxed{ \tt \red{28x}}](https://tex.z-dn.net/?f=%207x%20%2B%202x%20%2B%2019x%20%3D%20%5Clarge%20%5Cboxed%7B%20%5Ctt%20%5Cred%7B28x%7D%7D%20)
» Combine like terms:
#2:![\text-6x - 3 + 3x - 9 = \large \boxed{ \tt \red{\text-3x - 12}} \text-6x - 3 + 3x - 9 = \large \boxed{ \tt \red{\text-3x - 12}}](https://tex.z-dn.net/?f=%20%5Ctext-6x%20-%203%20%2B%203x%20-%209%20%3D%20%5Clarge%20%5Cboxed%7B%20%5Ctt%20%5Cred%7B%5Ctext-3x%20-%2012%7D%7D%20)
» Combine like terms:
#3:![(3x - 4y) - (x + 2y) = \large \boxed{ \tt \red{2x - 6y}} (3x - 4y) - (x + 2y) = \large \boxed{ \tt \red{2x - 6y}}](https://tex.z-dn.net/?f=%20%283x%20-%204y%29%20-%20%28x%20%2B%202y%29%20%3D%20%5Clarge%20%5Cboxed%7B%20%5Ctt%20%5Cred%7B2x%20-%206y%7D%7D%20)
» Combine like terms:
#4:![18x^5 \div 6x^3 = \large \boxed{ \tt \red{3x^2}} 18x^5 \div 6x^3 = \large \boxed{ \tt \red{3x^2}}](https://tex.z-dn.net/?f=%2018x%5E5%20%5Cdiv%206x%5E3%20%3D%20%5Clarge%20%5Cboxed%7B%20%5Ctt%20%5Cred%7B3x%5E2%7D%7D%20)
» Quotient Rule for Exponents: Divide two powers by subtracting the exponents.
#5:![(x + 5)(x - 7) = \large \boxed{ \tt \red{x^2 - 2x - 35}} (x + 5)(x - 7) = \large \boxed{ \tt \red{x^2 - 2x - 35}}](https://tex.z-dn.net/?f=%20%28x%20%2B%205%29%28x%20-%207%29%20%3D%20%5Clarge%20%5Cboxed%7B%20%5Ctt%20%5Cred%7Bx%5E2%20-%202x%20-%2035%7D%7D%20)
» Solve by FOIL method:
==============================
#CarryOnLearning
(ノ^_^)ノ
Answer:
1.28×
2. -3 (x + 4)
3. 2( x -3y
4. 3×⁸
5.×2 -2× -35