3 years ago

If f(x)=2x^2+5 (x-2)

Mathematics

1 answer:

VashaNatasha [74]3 years ago

3 0

Answer:

2x^2-8x+13

Step-by-step explanation:

f(x)=2x^2+5

f(x-2)=2(x-2)^2+5

f(x-2)=2(x-2)(x-2)+5

f(x-2)=2(x^2-2x-2x+4)+5

f(x-2)=2(x^2-4x+4)+5

f(x-2)=2x^2-8x+8+5

f(x-2)=2x^2-8x+13

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