which of these identities can be used to factorize
the expression 4x^2-19x +16
a) (x-a)^2=x^2-2a+a^2
b) (x+a)^2=x^2+2a+a^2
c) (x-a)(x-b)=x^2-(a+b)+ab
d) (x-a)(x+a)=x^2-a^2
Answers
Answered by
1
Answer:
%+5$(;('+%$$(((&$$#%+"())))))))0)
Answered by
10
Answer:
Step-by-step explanation:
option c is right
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