Math, asked by Lanem0071, 10 months ago

4r²- 49=0
Pls solve the quadratic equation ​

Answers

Answered by priyankapriyanka1980
1

Answer:

r=+/-3.5

4r^2 =49

r^2=49/4

r=(49/4)^1/2

r=+/-3.5

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