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EXERCISE 2.11. Find the zeros of each of the following quadratic polynomials and verify theLEVEL 1relationship between the zeros and their coefficients:(1) f(x) = x2 - 2x - 8 INCERT) (i) g(s) = 45 - 4s +1(it)INCERTI(t) = 12 - 15 INCERT) (iv) f(x) = 6x2 -3-7xINCERTI(v) p(x) = x + 2/27-6(vi) g(x) = (3x + 10x 73 |
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Answer» p(x)=7x+14p(x)=3x(2)+7x+4 |
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