fine the root of the equation 3y square +25y-13=0
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Step-by-step explanation:
3y² + 25y -13 = 0
A = 3 ,b = 25, c = -13
-b ± / b² - 4ac ÷ 2a
= -25 ± /(25)² - 4×3×(-13) ÷ 2×3
= -25 ± / 625 + 156 ÷ 6
= -25 ± / 781 ÷ 6
X = -25 + /781 ÷ 6
X = -25 - /781 ÷ 6
Hope it works
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