add the polynomials: 9a,-5a,6a,-4a and 7a
Answers
Answered by
14
Hey dear here's ur answer
__~___________~_________~___________
9a+-5a+6a+-4a+7a
=13a
__~___________~_________~___________
9a+-5a+6a+-4a+7a
=13a
Azikhan:
no
yes 11a is wrong 13a is right
Answered by
9
9a+(-5a)+6a+(-4a) + 7a... 9a-5a +6a-4a+7a... 4a+2a+7a.. 6a+7a... 13a.. 13a is the answer.. hope it helps you and plz follow me and also mark as brainliest
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