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Find qadratic polynomial, the sum and product of whose zeroes are -3 and 2 respectively |
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Answer» My teacher\'s new selfmade formula= x^2-(quita + bita) x + quita × bita. So, x^2-(-3)x+2X^2+3x+2 Let take a polynomial ax² + bx + cThen ,we have sum of zeroes -3 as we know that sum of zeroes = -coefficient of x / coefficient of x²= -b/a= -3/1And product of zeroes = 2= coefficient of constant / coefficient of x²= c/a= 2/1Then we have ,a=1,b=-3,c=2We have polynomial= 1x² - 3x + 2 Ytrrr x^2+3x+2 |
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