Question

If x=3 and y=5 work out the value of 2x2 + 3y2

Answer 1

Answer:

20 is the answer of 3y2

Step-by-step explanation:

and

2×2 =4

Answer 2

Answer:

2x^2 + 3y^2

x=3

=> x^2=9

y=5

=> y^2= 25

Putting in equation

2x9 +3x25

= 18+75

=> 93

Step-by-step explanation:

2x^2 + 3y^2=93