SmartScore 99
SmartScore 86
SmartScore 92
Here's the question you clicked on:
NatalieLove
Factor completely 121x2 – 88x + 16
this one you recognize as a "perfect square" because \[121x^2=(11x)^2, 16=(-4)^2, 2\times 11\times 4=88\] so you get \[(11x-4)^2\]
Not the answer you are looking for?Search for more explanations.