3 years ago

Can someone Simplify this. (2a+5)^2

Mathematics

2 answers:

irina [24]3 years ago

4 0

Answer:

$4a^{2}$ +20a+25

Step-by-step explanation:

Lisa [10]3 years ago

3 0

Answer:

$4a^{2} + 20a+25$

Step-by-step explanation:

$( 2a+ 5 ) ( 2a + 5 )$

$2 a ( 2 a + 5 ) + 5 ( 2 a + 5 )$

$4 a^{2} + 1 0 a + 5 ( 2 a + 5 )$

$4a^{2} + 1 0 a + 1 0 a + 2 5$

$4a^{2} + 20a+25$

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