Masterkingfootball48 Masterkingfootball48

02-02-2021
Mathematics

contestada

Expand and simplify (x + 5)(x + 4)

Respuesta :

02-02-2021

Answer:

(x+5)⋅(x+4)= x2+9x+20

Step-by-step explanation:

(x+5)(x+4)

=x

2

+4x+5x+20=

=x

2

+9x+20

Answer Link

shrustipatel shrustipatel

02-02-2021

Step-by-step explanation:

(x+5)(x+4)

x(x+4)+5(x+4)

x(x+4)+5(x+4)

x2 +4x+5(x+4)

x2+4x+5(x+4)

x2+4x+5x+20

x2+4x+5x+20

x2+9x+20

solution

x2+9x+20

Answer Link

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