Mathematics, 22.07.2020 04:01 teamroper35
f(x)=(2xβ1)(3x+5)(x+1)f, left parenthesis, x, right parenthesis, equals, left parenthesis, 2, x, minus, 1, right parenthesis, left parenthesis, 3, x, plus, 5, right parenthesis, left parenthesis, x, plus, 1, right parenthesis has zeros at x = β 5 3 x=β 3 5 x, equals, minus, start fraction, 5, divided by, 3, end fraction, x = β 1 x=β1x, equals, minus, 1, and x = 1 2 x= 2 1 x, equals, start fraction, 1, divided by, 2, end fraction. What is the sign of f ff on the interval β 5 3 < x < 1 2 β 3 5
Answers: 3
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The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
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The value of x in this system of equations is 1. 3x + y = 9 y = β4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (β4x + 10) = 9 βx + 10 = 9 βx = β1 x = 1 what is the value of y?
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Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42
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f(x)=(2xβ1)(3x+5)(x+1)f, left parenthesis, x, right parenthesis, equals, left parenthesis, 2, x, min...
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