Question

Simplify and i will mark you brainlist
(7m-8m)^2+(7m+8m)^2

Answer 1

$(7m - 8m) {}^{2} + (7m + 8m) {}^{2} \\ = ( - 1m) {}^{2} + ( 15) {}^{2} \\ = 1 {m}^{2} + 225 {m}^{2} \\ = 226 {m}^{2}$
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Answer 2

Answer:

M2+289m+8

Step-by-step explanation: