Question

solve using identities (5x-8)(5x+11)​

Answer 1

Answer:

$(5x - 8)(5x + 11) \\ \\25 {x}^{2} + 55x - 40x - 88 \\ \\ 25x {}^{2} + 15x - 88$

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Answer 2

Step-by-step explanation:

using ( a + b ) ( c + d ) = ac + ad + bc + bd

( 5x - 8 ) ( 5x + 11 ) = (5x * 5x) + (5x * 11) + (-8 * 5x)

+ (-8 * 11)

= (25x^2) + (55x) + (-40x) + (-88)

= 25x^2 + 15x - 88