[" (2) "40+3x-x^(2)],[=x^(2)-3x-40],[=x^(2)-8x-5x-40],[=(x^(2)+8)-(5x+4)],[=x(x+8)quad 5(x+]

Simplify : 15x-[8x^(2)+3x^(2)-{8x^(2)-(4-2x-x^(3))-5x^(3)}-2x]

(2x^(2)+8x^(3)+11x-12)-(-5x^(2)-2x-13x^(3)-2)+(-4+2x-3x^(2)-5x^(3))

Add 7x^(2) -8x + 5, 3x^(2) -8x +5 and -6x^(2) + 15x - 5

Add : 3x^(2)+5x-4, 2x+3-x^(2) and 8-3x+7x^(2) .

(2x)/(5-3x)=(5+3x)/(8x)

int(x^(5)+3x^(4)-x^(3)+8x^(2)-x+8)/(x^(2)+1)dx

Simplify: 4x^(3)-2x^(2)+5x-1+8x+x^(2)-6x^(3)+7-6x+3-3x^(2)-x^(3)

Factorize following expressions (i) x^(2)+3x-40" (ii)"x^2-3x-40" (iii)"x^(2)+5x-14 (iv) x^2-3x-4" (v)"x^2-3x-40" (vi)"3x^2-10x+8 (vii) 12x^2-x-35" (viii)"3x^2-5x-2" (ix)"3x^2-7x+4 (x) 7x^2-8x+1" (xi)"2x^2-17x+26" (xii)"3a^2-7a-6 (xiii) 14a^2+a-3

Divide 3x^(4)-5x^(3)-2x^2-8x+3 by x^(2)+5x+3

Subtract: 7x^(4)-5x^(3)+4x^(2)+3x-3 from 6x^(4)-4x^(3)-8x^(2)-2x+7