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OpenStudy (anonymous):
If r(x) = −4x − 1 and t(x) = 2x − 1, find (r + t)(7). −16 16 14 −14
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OpenStudy (cggurumanjunath):
r(7)=-4(7)-1 t(7)=2(7)-1 (r+t)(7)=r(7)+t(7)
OpenStudy (cggurumanjunath):
now tell me what answer u got ?
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