Mathematics, 22.07.2021 05:50 twistedgamerhd12
có bao nhiêu giá trị nguyên của tham số m để phương trình : x²-(m+3)x+2m+2=0 có hai nghiệm x1,x2 thỏa mãn 0
Answers: 3
Mathematics, 21.06.2019 16:20
Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108
Answers: 1
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Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3
Answers: 2
có bao nhiêu giá trị nguyên của tham số m để phương trình : x²-(m+3)x+2m+2=0 có hai nghiệm x1,x2 thỏ...
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