Question

Factor the polynomial and use the factored form to find the zeros. (Enter your answers as a comma-separated list. Enter all answers induding repetitions.) P(x) = -4x] - 3x2 + x Sketch the graph.

Answer 1

given polynomial is p(a) - P(1) - - 4x3 - 342+2 - -al4u2+ 32-1) - - #(4 + 43-3-1) = -24 42(x+1) 1 (2+1} P (n) = -2(4u-1) (4+1) when noo, P (4) = 0 when 40-1=0 na 4 IP(u) = 0 when at120 = -1,P(us=0 As we know that the value of a for which P(w becomes Zeo is calley zeroes of P(a) Henu ano, į are zeny of P(a] . - tve -ve ó tue 1 avea hatan : P(x) = -x (42-1) (x+1) When x<-1 ; Plaj -vex-vex-ve x-ve tve

224.7.2777 TIIT When <nco P(1) - ve x-vex - ve xove Plu) - tve When ocna 14 P (2) is tve) x + vex tve) xtve) P() is tve When a P (21] ix (-ve) x (tre) x (tve) x (tvey P(") is - ve Plu) option 6 is correcs.