Evaluate- 2 y-52 y-5-A- 4 y2-20 y-25B- 4 y2-20 y-15- 4 y2-10 y-25D- y2-20 y-25

The correct option is A (a+b)^2=a^2+2ab+b^2 (2y+5)(2y+5) = (2y)^2 + 2.2y.5 + 5^2 = 4y^2 + 20y + 25 ...

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Polynomial Expressions

Evaluate: 2 y...

Question

Evaluate: (2y+5)(2y+5).

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Solution

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Similar questions

Using an identity expand :
$(2 y + 5) (2 y + 5)$

(2 y + 5) (2 y + 5)

Factorise:
$4 y^{2} + 20 y + 25$

20 (y + 4) (y^{2} + 5 y + 3) \div 5 (y + 4)

20 (y + 4) (y^{2} + 5 y + 3) \div 5 (y + 4)

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