Question

If f( m ) = 3m2 + 5m - 7 then find , f(x+2)
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Answer 1

Answer:

Since, f(m) = 3m² + 5m - 7

so, f(x+2) = 3(x+2)² + 5(x+2) - 7

= 3(x²+4x + 4) + 10x + 10 -7

= 3x² + 12x + 12 + 10x - 3

= 3x² + 22x + 9

Hope this helps ☺️