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Can anyone help me find links or sites about sum and product of the roots of quadratic equation solving real life problem involving similarity and proportion?
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Given the roots, 1/2 and 4, find: (A) The quadratic equation 2x^29x+4 ? (B) The sum of the roots 4 1/2, or 9/2 (C) The product of the roots 2 Are these answers correct?
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Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) 2x^2+4x5 #3 is not an equation. Dod you omit "= 0" at the end? #2 can be factored into (x+1)(x+3) = 0, so the roots are x=1 and 3.
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The roots of the quadratic equation x^2mx+n=0 ,where m and n are integers ,are a and 1/4a. (i)Find the sum and product of its roots (ii)show that 4m^2=25n How to do part 2 ?
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I can't remember how you find the roots of quadratic equations other than determining the zeroes of the equation and finding the xintercepts. Can someone please give me a clear answer on this as my dad has been useless on this
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Q: Write a quadratic equation with integral coefficients whose roots are 6+i and 6i My Answer: x^2+12x+37 (first) sum=12 product=37 (then) write equation using formula x^2(sum)x+product Is my work and answer correct?
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If the ratio of the roots of the quadratic equation x^2−28x+A=0 is 2:5, what is the product of the roots of the quadratic equation x^2+Ax+2A+3=0?
asked by Shin on May 22, 2013 
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Write down the sum and product of the roots of the following quadratic polynomials: (a) 3x^2  6x  7 (b) 3x^2 + 6x + 7
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Write down the sum and product of the roots of the following quadratic polynomials: (a) 3x^2  6x  7 (b) 3x^2 + 6x + 7
asked by Michael on October 25, 2016 
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Write down the sum and product of the roots of the following quadratic polynomials: (a) 3x^2  6x  7 (b) 3x^2 + 6x + 7
asked by Michael on October 24, 2016