skylerhabig skylerhabig

05-08-2020
Mathematics

contestada

Multiply: (x−5)(x−7) A x2−12x+35 B x2+2x+35 C x2+35 D x2+35x−12

Multiply x5x7 A x212x35 B x22x35 C x235 D x235x12 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-08-2020

Answer:

x^2 -12x+35

Step-by-step explanation:

(x−5)(x−7)

FOIL

first x*x = x^2

outer -7x

inner -5x

last -7*-5 = 35

Add them together

x^2 -7x-5x +35

x^2 -12x+35

Answer Link

antht1081 antht1081

05-08-2020

Answer:

Step-by-step explanation:

x*x=2x

x*-7=-7x

-5*x=-5x

-5*-7=+35

2x-12x+35

A

Answer Link

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