r^2- 13r + 36 = 0
FIND THE VALUES OF R?
Answers
Answered by
1
Answer:
r = 4,9
Step-by-step explanation:
r²-13r+36
r²-9r-4r +36=0
r(r-9) -4(r-9)
(r-4) (r-9) =0
r=4,9
Answered by
0
Answer:
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