document.write( "Question 46579: beginning algebra book\r
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\n" ); document.write( "\n" ); document.write( "I have to evaluate this equation, but don't undersand it all please help me\r
\n" ); document.write( "\n" ); document.write( " f(x)=x2-7x+10:find (a)f(0),(b)f(5)and (c)f(-2).
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Algebra.Com's Answer #30857 by tutorcecilia(2152)\"\" \"About 
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I have to evaluate this equation, but don't undersand it all please help me
\n" ); document.write( "f(x)=x^2-7x+10 [Substitute each value of x into the equation and solve]
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\n" ); document.write( "(a)f(0) =\"%28%280%29%5E2-7%280%29%2B10%29\" = 0-0+10 =10
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\n" ); document.write( "(b)f(5)=\"%28%285%29%5E2-7%285%29%2B10%29\" = 25-35+10 = 0
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\n" ); document.write( "(c)f(-2)= \"%28%28-2%29%5E2-7%28-2%29%2B10%29\"= 4+14+10 = 28
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