Question

( 4a + 7) ( 4a -7 ) ayudenme

Answer 1

(4a + 7) (4a - 7) = 16a² - 49

$\large \sf{(4a + 7)(4a - 7)}$

$\large \sf{(4a {}^{2}) - {7}^{2} }$

$\large \orange{\boxed{ \orange{ \boxed{ \purple{\sf{16a {}^{2} - 49}}}}}}$

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