Answer:
The provided equation is an identity.
Step-by-step explanation:
First write the question:
3a^2 + 4b^2
Substitute:
3 x (2^2) + 4 x (3^2)
Simplify:
(3 x 4) + (4 x 9)
Simplify again:
12 + 36
Answer:
48
Hope it helped :)
The number with the same value as 28 tens is 280.
-4 -2(-4)+8 16 (-4,16)
-2 -2(-2)+8 12 (-2,12)
0 -2(0)+8 8 (0,8)
2 -2(2)+8 4 (2,4)
4 -2(4)+8 0 (4,0)
m=-2
b=8