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math check question
Subtract and Simplify: 4a^2/(ab)(4b^28ab)/(ba) I have the answer as 4(a+b)^2/(ab) or should it be 4(ab)^2/(ab) Responses Math problem check  bobpursley, Sunday, October 12, 2008 at 4:23pm just the numerator.. 4a^28ab +
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Please check these answers. Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4  11y  6x  9  y = 6x  12y  5 Evaluate the
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Shorten fraction: (x^2+2x)/(4x+8)= ? and reduce: (8a^3*b*a^2)/(2b)^2= ? First. In the numerator, factor out an x. In the denominator, factor out a 4. this will leave a common factor that can be divided out. Second.change the
asked by fiat on January 22, 2007 
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Can you please check my work? You have helped other students I know. Thank you:) Multiply 7(2a2 4) = 14a2 + 28 Multiply 0.5(a + b 5) = 0.5a + 0.5b  2.5 Factor bx  by + bz = b(x  y + z) Combine like terms (simplify) 12x + 4
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Can you check my work and tell me if I did anything wrong? 1. With the functions: f(x) = x^2 + 3x and g(x) = 3 + x what is f(x) + g(x)? Answer: x^2 + 4x  3 2. With the functions: f(x) = x + 4 and g(x) = x 3 what is (f*g)(x)?
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