3 years ago

F(x)=x+7 g(x)=4x^2-9 h(x)=-2x+1 what is the expression that represents f(x)+h(x)

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

7 0

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$f(x) = x + 7$

$h(x) = - 2x + 1$

Add them up :

$f(x) + h(x) = x + 7 - 2x + 1 \\$

Collect like terms

$f(x) + h(x) = - x + 8$

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