If f(x+2)=x²+2x+3 , then what is the value of f(x+4)? DON'T SPAM
kabhiroop:
is the question if f(x)=x²+2x+3 , check with (x+2) and (x+4)
no
therefore f(-2)=(-2)²+2.(-2)+3=4+-4+3=+3
no..
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f(x+2)=x²+2x+3
=(x+2)²+2(x+4)+3
=x²+2x+11
∴f(x+4)=x²+2x+27
=(x+2)²+2(x+4)+3
=x²+2x+11
∴f(x+4)=x²+2x+27
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f(x+2)=x²+2x+3
=(x+2)²+2(x+4)+3
=x²+2x+11
∴f(x+4)=x²+2x+27
=(x+2)²+2(x+4)+3
=x²+2x+11
∴f(x+4)=x²+2x+27
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