Page 5 - Compilation of Worksheets1
P. 5
ACTIVITY # 4:
A. Determine if the given trinomial is a perfect trinomial or not.
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1. x + 8x + 16 __YES __NO 6. 25x – 100xy + 100y __YES __NO
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2. a + 2a + 4 __YES __NO 7. x + 2x + 3 __YES __NO
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3. m – 10m + 25 __YES __NO 8. x + x + ¼ __YES __NO
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4. 4a + 12ab + 9b __YES __NO 9. m + 0.6m + 0.9 __YES __NO
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5. 3m + 20m + 100 __YES __NO 10. b + b + 0.25 __YES __NO
B. Complete the terms to form a perfect square trinomial.
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1. x + _______ + 25 6. 4 + 4k + ________
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2. 4x + _______ + y 7. x + ________ + 1
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3. _______+ 30ab + 9b 8. 2x + _________ + 25
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4. _______ + 4x + 16x 9. 25y + __________ + 4x
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5. m + 20m + ________ 10. 0.25a + __________ + 1
C. Factor each trinomial.
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1. x + 2x + 1 = ___________________ 9. 169 – 26x + x = ________________
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2. r – 6r + 9 = ___________________ 10. 25z + 40z + 16 = _______________
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3. a + 14a + 49 = _________________ 11. x + 1.4x + 0.49 = _______________
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4. 100 + 20z + z = ________________ 12. a + a + ¼ = ___________________
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5. 4a + 12ab + 9b = ______________ 13. 16 + 4x + ¼ x = _______________
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6. 1 + 8x + 16x = _________________ 14. ¼ x – 1/5 x + 1/25 = ____________
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7. 16x – 24xy + 9y = _____________ 15. x + 2/3 x + 1/9 = _______________
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8. 81m – 54m + 9 = _______________
