Question

Tsquare - 49 = 0 solve by factorization method

Answer 1

${t}^{2} - 49 = 0 \\ = > {t}^{2} - {7}^{2} = 0 \\ = > (t - 7)(t + 7) = 0 \\ \therefore \: t - 7 = 0 \: \: \: \: or \: \: \: \: t + 7 = 0 \\ = > \fbox{t = 7 }\: \: \: \: or \: \: \: \: \fbox{t = - 7}$

Answer 2

Answer:

t=7 or 7= -7

Step-by-step explanation:

t^2-49=0

(t+7)(t-7)=0

so t=7 or t= -7

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