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CYRAFEROMULO05IN
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4. Find the roots of the quadratic equation (t - 5)2 - 144 = 0. A. 17 and -7 B. -17 and -7 C. 17 and 7 D. 17 and 7 2 64 and 2​

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KYRICCI07IN

letter A. 17 and -7

Step-by-step explanation:

(t-5)^2-144=0

t-5^2=144

square root of t-5^2= square root of 144

*cancel the square root of t-5^2=t-5

*square root of 144 =+-12

therefore:

t-5=+-12

substitute 5

t=+-12+5

12+5= 17

-12+5=-7

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