Which of the following are perfect square trinomials?
1.)(x-1)² (x-14) x + 49
2.)(x+10)² + 100
3.)4x²(7x⁴⁷+1) 4(7x⁴⁰ + x²)
4.) 4(x+5)² x (4y+40) +100 4(x²+10x25)
'maayos na sagot please'
1.)(x-1)² (x-14) x + 49
2.)(x+10)² + 100
3.)4x²(7x⁴⁷+1) 4(7x⁴⁰ + x²)
4.) 4(x+5)² x (4y+40) +100 4(x²+10x25)
'maayos na sagot please'
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Answer:
1, Not perfect sq
2, Perfect
3. Perfect
4. Perfect
Step-by-step explanation:
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