Assessment: Tell whether the given equation is true or false, If false, write the correct answer
1. (x + 2)(3x + 4) = 3x2 + 10x + 8
2. (5x + 1)(x=9) = 532 -- 4,93– 9
3. (x + 2)(x-4) = x² - 2x - 8
4. (x+3)² = x² + 10x + 9
5 (x + 8)² = x² + 16x + 64
1. (x + 2)(3x + 4) = 3x2 + 10x + 8
2. (5x + 1)(x=9) = 532 -- 4,93– 9
3. (x + 2)(x-4) = x² - 2x - 8
4. (x+3)² = x² + 10x + 9
5 (x + 8)² = x² + 16x + 64
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Answers & Comments
Answer:
1. true
2. false 5x²+46x+9
3. true
4. false x²+6x+9
5. true
Answer:
1. TRUE
2.TRUE
3. TRUE
4.TRUE
5.TRUE