gracedurrant16
gracedurrant16
04-02-2021
Mathematics
contestada
expand and simplify (x+4)(x-7)
Respuesta :
hie39
hie39
04-02-2021
x(x-7) + 4(x-7)
x^2 - 7x + 4x -28
= x^2 - 3x - 28
Answer Link
lizmenchaca
lizmenchaca
04-02-2021
answer: ^2-3−28
explanation:
(+4)(x-7)
(−7)+4(− 7)
^2−7x+4(x-7)
^2-7+4-28
= ^2-3-28
Answer Link
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