solve the following equations 4x^2=25
Matematika
Raymartin
Pertanyaan
solve the following equations 4x^2=25
1 Jawaban
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1. Jawaban Eli3173
4x² = 25
x² = 25/4
x² - 25/4 = 0
(x + 5/2)(x - 5/2) = 0
x + 5/2 = 0
x = -5/2
x - 5/2 = 0
x = 5/2
x = -5/2 and x = 5/2