Find the factors of these trinomials

10: (2m+12)(2m+12)

11: (2r-12)(2r-12)

Step-by-step explanation:

4m^2+48m+144

all positive so factored also all positive

(2m+12)(2m+12)

4r^2-48r+144

middle value is negative but others are positive. this means two are negative

(2r-12)(2r-12)

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step-by-step explanation: