Question

(2x2- 5y)×(5x+2y2);x=2,y1

Answer 1

Polynomial = (2x²-5y)(5x+2y²)

Values of x and y = 2 and 1 respectively

Solution :

Put x = 2 and y = 1

{2(2)²-5(1)}×{5(2)+2(1)²}

{2*4-5*1}×{5*2+2*1}

{8-5}{10+2}

{3}{12}

{36}

The required value of the polynomial is 36.

#Be Brainly !!

Answer 2

hey!

here is. answer

polynomial is (2x2-5y)(5x+2y2)

x=2

y=1

put the. value of. x and y

{2(2)2-5(1)}{5*2)+2(1)2}

2*4-5*5*2+2

8-5*10+2

3*12

36 is answer

hope it helps

thanks