Question

Rewrite the following polynomial in standard form.
(i) x-9+√7 x3+6 x3 (ii) √2 x2- 7/2 x4+ x-5 x3
(iii) 7 x3- 6/5 x2+4x-1 (iv) y2+√5y3-11-7/3y+9 y4

Answer 1

solution:-

given by:-
(i) x-9+√7 x^3+6 x^3

》Standard form
=( 6+√7)x^3 +x -9

(ii) √2 x^2- 7/2 x^4+ x-5 x^3

》standard form = (-7/2x^4+5x^3+√2x^2+x)

(iii) 7 x^3- 6/5 x^2+4x-1

》Standard form:- (7 x^3- 6/5 x^2+4x-1)

(iv) y^2+√5y^3-11-7/3y+9 y^4

》standerd form :-( 9y^4+√5y^3+y^2-7/3y-11)

☆i hope its help☆

Answer 2

ANSWERS

1). √7x^3+6x^2+x-9

2). -7/2x^4-5x^3+√2x^2+x

3). 7x^3-6/5x^2+4x-1

4). 9y^4+√5y^3+y^2-7/3y-11

I think it is useful to you