Question

show that 4 and 1 are the zeros of quadratic polynomial P(x) = x^- 5 x + 4 verify the relation between the zeros and coefficients of the polynomial

Answer 1

Hey mate....here is ur ans...☺☺✌

$p(x) = > {x}^{2} - 5x + 4 \\ \\ p(4) = > {4}^{2} - 5 \times 4 + 4 \\ \\ p(4) = > 0 \\ so \: 4 \: is \: the \: zero \: of \: polynomial \\ \\ p(x) = > {x}^{2} - 5x + 4 \\ \\ p(1) = > {1}^{2} - 5 \times 1 + 4 \\ \\ p(1) = > 0 \\ so \: 1 \: is \: also \: the \: zero \: of \: polynomial$

✔Hence verified

Hope it helps u...thanks....☺☺✌