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SOLUTIONS, i) f(x)= 3x" - 6x²-8x+, Remainder=, x-2.=, 0) = 3(2)"-6(2}-8(2)+), 48-24-16+1, こ9, = 2, ii) fx)=4.2? =12x2, 2x-1= 0, 2x, -5, Yx メ」 +メ1-5, SPI, = 1 - 3, - 2 - 5, + |), ー7, 十)), 1,, -14+11, - 3, i) f(x) =, 2-1=0, Remainder= (138+(1)"+(1)+), %3D, =1+1++), 1v) {Cx) =, 2x"+ 6x3 +2x² + x +8, x +3 = 0, K = -3, Re mainder 1(-3) = 2(-3)"+ 6 (-3+2(-3)°+ (-3) +8, =2(81)- 162 +18 - 3 +8, = 162-182 +18 +5, 23., 11, ドに, 1. U, (i), (ii) f(x,, 2. Show by få, (x-1), Show that (x - ., 3., If (x+2) is a facto., 5. Find, polynomial r+ ax -L., 6. Find the value of kif x-2 is., 7. Ifr+ax +bx+6 has (x-2), divided by (x-3). Find the vai., Find the value of a, if x-a is a fa, thout actual division, prove that 2., ible by x- 3x+2, 4., values of a.