समीकरण सोडवा: (2x + 3)² = 25
Answers
Answered by
3
(2x+3)^2=25
2x+3=√25
2x+3=5
2x=5-3
2x=2
X=2/2
X=1.
therefore the value of X = 1.
hope helps uhh
joy107107:
answer is 1and-4
Answered by
1
Answer:
1 or -4
Step-by-step explanation:
(2x+3)^2=25
(a+b)^2
4x^2+9+12x=25
4x^2+9+12x-25=0
4x^2+12x-16=0
−b ± √(b2 − 4ac)/ 2a
solve by this formula
the answer is 1 or -4
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