Math, asked by purplebts1, 6 months ago

(m-0.4)(m+0.7) find the product using identity

Answers

Answered by Thenavi

1

Answer:

m^3+0.3m-0.28

Step-by-step explanation:

(x+a)(x+b)=x^2+(a+b)x+ab

(m-0.4)(m+0.7)=m^2+(-0.4+0.7)m+(-0.4)(0.7)

=m^3+0.3m-0.28

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