Ask a Question

Factor theorem

0 votes
Find the values of p and q for which x+1 and 2x-1are factors of 4x^4+2x^3+(q+1)x-q-p.

Answers

0 votes

x + 1 = 0 x = -1 2x - 1 = 0 x = 1/2 x = -1 and x = 1/2 makes it zero: x = -1 4(-1)^4 + 2(-1)^3 + (q+1)(-1) - q - p = 0 p + 2q = 1 (i) x = 1/2 4(1/2)^4 + 2(1/2)^3 + (q+1)(1/2) - q - p = 0 q + 2p = 2 (ii) (i) & (ii): p + 2q = 1 q + 2p = 2 => p = 1, q = 0

            
        

Bienvenidos a Sysmaya

Sysmaya le permite ser creativo con tus amigos.
Conectese con Facebook para que pueda comenzar a compartir.

Ahora no, Gracias.

USA Yellow Pages

Pagina Procesada y Actualizada en: 0.046 Segs

shopify stats