Question

If a=2and b=4 then 3a²-5ab+4b²=?

Answer 1

Answer:

answer is 36 hope it helps u

Answer 2

Answer:

GIVEN 3A²-5AB+4B²

TAKING A=2, B=4

3(2)²-5(2) (4) +4(4)²

=3(4) -5(8) +4(16)

=12-40+64

=36

Step-by-step explanation:

THEREFORE 36 IS YOUR ANSWER