Mathematics, 12.12.2020 17:00 pokry3225
Which expression in factored form is equivalent to this expression? 4(x^2-2x)-2(x^2-3)
A. 2(x+1)(x+3)
B. 2(x+3)(x+1)
C. 2(x-1)(x-3)
D. (2x-3)(x+1)
Answers: 2
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 22.06.2019 02:30
Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2
Answers: 1
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Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12
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Which expression in factored form is equivalent to this expression? 4(x^2-2x)-2(x^2-3)
A. 2(x+1)(x+...
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