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Grade 8Algebra

Multiply the binomials. (2.5l – 0.5m) and (2.5l + 0.5m)
Please solve andanswer fast i need the answer for holiday homework.

Profile image of ABHISEHK KUMAR 10 a
4 Years agoGrade 8
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2 Answers

Profile image of Ayush 8A 7239
ApprovedApproved Tutor Answer4 Years ago
(2.5l – 0.5m)(2.5l+ 0.5m)
By using identity (a-b)(a+b) = a2 - b2
 
(2.5l – 0.5m)(2.5l+ 0.5m) = (2.5l)2 – (0.5m)2
= 6.25 l- 0.25m2
Profile image of Ayush 8A 7239
4 Years ago
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