Mathematics, 18.03.2021 21:30 griffinkiley22
Find the discriminant and determine the number of real roots for each equation. -9x^2 + x - 7 = 0
Answers: 3
Mathematics, 21.06.2019 14:30
Which functions are even? check all of the boxes that apply. f(x) = x4 โ x? f(x) = x2 โ 3x + 2 f(x) = (x - 2) f(x) = x done
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Mathematics, 21.06.2019 16:00
Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
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Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?
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Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. โ 6 โ
โ 2 2. ? 3. mโ 6 = mโ 2 3. def. of congruent 4. โ 6 is supp. to โ 8 4. def. of linear pair 5. โ 2 is supp. to โ 8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
Find the discriminant and determine the number of real roots for each equation.
-9x^2 + x - 7 = 0...
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