16-02-2019
Mathematics

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[tex](5x - 2) \times (x + 2)[/tex]

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wegnerkolmp2741o wegnerkolmp2741o

16-02-2019

Answer:

5x^2 +8x-4

Step-by-step explanation:

(5x - 2) * (x + 2)

We can FOIL

first: 5x*x = 5x^2

outer : 2*5x = 10x

inner: -2x

last : -2*2 = -4

Add these together

5x^2 +10x-2x-4

5x^2 +8x-4

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