Practice problem
If 4x2+4x+1=(a+b)24x^2 + 4x + 1 = (a + b)^24x2+4x+1=(a+b)2, what are aaa and bbb?
a=4xa = 4xa=4x and b=1b = 1b=1
a=2a = 2a=2 and b=xb = xb=x
a=2xa = 2xa=2x and b=1b = 1b=1
a=2xa = 2xa=2x and b=xb = xb=x
Type a concept, like “slope” or “photosynthesis”.
