find the determinent of following quadratuc equation (2x+3)²=25
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Step-by-step explanation:
(2x+3)^2 = 25
(2x)^2 + 2 (2x) (3) + (3)^2. = 25. ( since (a+b)^2 = a^2 + 2ab + b^2 )
4x + 12x + 9 = 25
16x + 9 = 25
16x = 25 - 9
16x = 16
X = 16 / 16
X = 1
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