Express each perfect square trinomial as a square of binomial.
1. x² - 20 + 100
2.m² - 14m + 49
3.k² + 22k + 121
4.25t² - 120² + 144
(KUNG ANO LANG PO KAYA NYO BASTA MATINONG SAGOT TNX)
1. x² - 20 + 100
2.m² - 14m + 49
3.k² + 22k + 121
4.25t² - 120² + 144
(KUNG ANO LANG PO KAYA NYO BASTA MATINONG SAGOT TNX)
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Answer:
1. x² - 20x + 100
= (x - 10)²
2. m² - 14m + 49
= (m - 7)²
3. k² + 22k + 121
= (x + 11)²
(paayos sa number 4, salamat)
1. (x - 10)²
2. (m - 7)²
3. (k + 11)²
4. (5x - 12)²
hope it helpszz