Seudónimo Seudónimo

04-03-2021
Mathematics

contestada

Expand and simplify (x - 9)(x + 2)

pls, help need it ASAP!!

Respuesta :

baderalotaishan baderalotaishan

04-03-2021

(

−

9

)

(

+

2

)

(

+

2

)

−

9

(

+

2

)

Answer Link

kerryleehuskisson05 kerryleehuskisson05

04-03-2021

Answer:

x squared - 7x -18

Step-by-step explanation:

x * x = x^2

x * 2 = 2x

-9 * x = -9x

-9 * 2= -18

x^2-7x-18

Answer Link

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