Question

if a =2x4+8x2-10,b=4x4+16x2-20 then a+b if anyone has answered my question I will Mark as brainlist and follow them​

Answer 1

Step-by-step explanation:

a= 2×4+8×2-10

= a = 8+16-10

= a= 24-10

= a = 14

b = 4×4+16×2-20

= b = 16+32-20

= b = 48-20

= b = 28

So, a+b

= 14+28 = 42