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Algebra
need help checking Create a 2column proof for the following equation. X + X + 10 + 2(2X + 10) = 180 X + X + 10 + 2(2X + 10) = 180 (Given) 2X + 10 + 2(2X + 10) = 180 (Simplify) 2X + 10 + 4X + 20 = 180 (Expand) 6X + 30 = 180
asked by Anonymous on August 6, 2017 
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(2w1)^2=4(w3)^2 Expand both sides of the equation, then simplify: 4w^1  4w + 1 = 4w^2  24w + 36 ...... ..... w = 7/4
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Hello DrBob222 Regarding the answer you gave me thank you very much. However when you expand the denominator, I don't get 0.14 but I get 0.28. I get that because when I first expand I get 0.0049  0.14x  0.14x + 4x^2. So when I
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so I tried to expand this question and I got x^3 *x2, i don't know if it's right but if not can I get a step by step explanation please, Expand (2x + y^2)^5. (Simplify your answer completely.)
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1)Expand and simplify. Express each equation in standard form. a) f(x) = 2(x1)(x+4)(x+1)(x3) b) f(x) = (x+2)(x+1)(x+4) c) f(x) = x(x6) 2) For each function in question 1. state the degree of the polynomial and identify the
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Math  Product Dot Vectors
How would you expand and simplify the following equation? "(3a + 4b) product dot (5a + 6b)" Textbook answer: 15 a ^2 + 38a product dot b + 24 b ^2
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expand and simplify 1. (y^24y+7)(3y^25y3) 2.2(a+b^3
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expand and simplify 1.(x^23x+4)(x^2+3x4) 2.3(2x5)9(4x5)
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