29 Jun, 2021 08:25 PM

u^2-7/5u+49/100 Write the completed square in factored form.?

__(Factor completely.Use integers or fractions for any numbers in the expression.)

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29 Jun, 2021 08:26 PM

Hint: u*u = u^2 ... 7 * 7 = 49 ... 10*10 = 100 ... 7/10 + 7/10 = 14/10 = 7/5

Source(s): 3rd grade math