the value of ( x + 4) (x+7)
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Answer:
the value of (x+4)(x+ 7) is x^2+7x+4x+28
=x^2+11x+28
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Step-by-step explanation:
(x+4)(x+7)
x²+4x+7x+28
x²+11x+28
x²+7x+4x+28
x(x+7)+4(x+7)
(x+4)(x+7)
x=-7 and x=-4
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