Find whether the trinomial is a perfect square or not : x^2 + 14x + 49

x 2 \+ 14x \+ 49 Using the formula [∵ (x \+ y) 2 = x 2 \+ 2xy \+ y 2 ] = x 2 \+ 2 7 x \+ (7) 2 = (x \+ 7) 2 Hence, x 2 \+ 14x \+ 49 is a perfect square.

Factorise :
8 + 6(a + b) - 5(a + b)²

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Factorise :
2(x + 2y)² - 5(x + 2y) + 2

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Find whether the trinomial is a perfect square or not :
a² - 10a + 25

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Find whether the trinomial is a perfect square or not :
4x² + 4x + 1

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Mathematics

Find whether the trinomial is a perfect square or not :
x² + 14x + 49

Factorisation

Related Questions

Factorise :
8 + 6(a + b) - 5(a + b)²

Factorise :
2(x + 2y)² - 5(x + 2y) + 2

Find whether the trinomial is a perfect square or not :
a² - 10a + 25

Find whether the trinomial is a perfect square or not :
4x² + 4x + 1

Mathematics

Find whether the trinomial is a perfect square or not :x2 + 14x + 49

Factorisation

Related Questions

Factorise :8 + 6(a + b) - 5(a + b)2

Factorise :2(x + 2y)2 - 5(x + 2y) + 2

Find whether the trinomial is a perfect square or not :a2 - 10a + 25

Find whether the trinomial is a perfect square or not :4x2 + 4x + 1

Find whether the trinomial is a perfect square or not :
x² + 14x + 49

Factorise :
8 + 6(a + b) - 5(a + b)²

Factorise :
2(x + 2y)² - 5(x + 2y) + 2

Find whether the trinomial is a perfect square or not :
a² - 10a + 25

Find whether the trinomial is a perfect square or not :
4x² + 4x + 1