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OpenStudy (anonymous):
given r(x)=7x-22 and t(x)=x^2+3, express the sum (r+t)(x).
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OpenStudy (akshay_budhkar):
its very easy.. (r+t)(x)=r(x)+t(x) just ad the two functions.
myininaya (myininaya):
just add r and t
OpenStudy (anonymous):
(r+t)(x)=x^2+7x+25
myininaya (myininaya):
-22+3=-19
OpenStudy (akshay_budhkar):
no.. add properly
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OpenStudy (akshay_budhkar):
oh kk myininaya did it
myininaya (myininaya):
lol sorry akshay she/he almost had it
OpenStudy (akshay_budhkar):
ya..lol
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