ashleybrenton2000 ashleybrenton2000

13-02-2019
Mathematics

contestada

Find of the value of x.(5x-22)(4x+4)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-02-2019

Answer:

20x^2 -68x-88

Step-by-step explanation:

(5x-22)(4x+4)

FOIL

first 5x*4x= 20x^2

outer 5x*4 = 20x

inner -22*4x = -88x

last -22*4 = -88

Add these together

20x^2 +20x-88x-88 =

20x^2 -68x-88

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