Answer:
DECODING MESSAGE
Activity about Special Products
Direction: Decode the message below by putting the letter of the correct answer in your answer sheet.
Answers with Solution
1. [tex]\sf{(x + 7)²}[/tex]
[tex]\sf{(x)² + 2(x)(7) + (7)²}[/tex]
[tex]\sf{x² + 14x + 49}[/tex]
∆ Answer: Letter P
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2. [tex]\sf{(x - 10)²}[/tex]
[tex]\sf{(x)² + 2(x)(-10) + (-10)²}[/tex]
[tex]\boxed{\sf{x² -20x + 100}}[/tex]
∆ Answer: Letter A
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3. [tex]\sf{(2x - 4)²}[/tex]
[tex]\sf{(2x)² + 2(2x)(-4) + (-4)²}[/tex]
[tex]\sf{(2²x²) - 16x + 16}[/tex]
[tex]\boxed{\sf{4x² - 16x + 16}}[/tex]
∆ Answer: Letter R
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4. [tex]\sf{(3x + 6)²}[/tex]
[tex]\sf{(3x)² + 2(3x)(6) + (6)²}[/tex]
[tex]\sf{(3²x²) + 12x + 36}[/tex]
[tex]\boxed{\sf{9x² - 36x + 36}}[/tex]
∆ Answer: Letter I
===========================
5. [tex]\sf{(4x - 2)²}[/tex]
[tex]\sf{(4x)² + 2(4x)(-2) + (-2)²}[/tex]
[tex]\sf{(4²x²) - 16x + 4}[/tex]
[tex]\boxed{\sf{16x² - 16x + 4}}[/tex]
∆ Answer: Letter R
===========================
6. [tex]\sf{(2x + 5)²}[/tex]
[tex]\sf{(2x)² + 2(2x)(5) + (5)²}[/tex]
[tex]\sf{(2²x²) - 20x + 25}[/tex]
[tex]\boxed{\sf{4x² - 20x + 25}}[/tex]
∆ Answer: Letter A
===========================
7. [tex]\sf{(10x - 1)²}[/tex]
[tex]\sf{(10x)² + 2(10x)(-1) + (-1)²}[/tex]
[tex]\sf{(10²x²) - 20x + 1}[/tex]
[tex]\boxed{\sf{100x² - 20x + 1}}[/tex]
∆ Answer: Letter M
===========================
8. [tex]\sf{(7x - 3)²}[/tex]
[tex]\sf{(7x)² + 2(7x)(-3) + (-3)²}[/tex]
[tex]\sf{(7²x²) - 42x + 9}[/tex]
[tex]\boxed{\sf{49x² - 42x + 9}}[/tex]
∆ Answer: Letter I
Nabuong Salita
PARIRAMI - Ito ay isang termino sa Sipnayan na nangangahulugang Square o Second Power.
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