Mathematics, 05.02.2020 13:46 martinezalex829
Ineed on this guys, you.
1. add or subtract. show your work for each problem by using boxes, circles, colored underlines, or grouping
to identify the like terms before you simplify.
4 points each (1 point for correct answer, 3 points for showing all work.)
a. (β2x
^2 β4x+ 13)+ (12x
^2 + 2x β25) b. (7x
^2 + 4x β 26)β (β7x^
2 β 3x + 15)
2. multiply. show all your work including boxes, circles, colored underlines, distributing, or grouping to identify
the like terms before you simplify.
6 points (1 point for correct answer, 5 points for showing all work)
(5x β 1)(6x
^2 + 3x + 7)
3. find the roots. show your work. list your steps correctly.
6 points (2 points for correct answer, 2 points for showing all work, 2 points for writing the steps of the
problem)
(n) = n
^2 β 6n β 16
Answers: 2
Mathematics, 21.06.2019 20:30
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
Answers: 1
Mathematics, 21.06.2019 22:00
Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 β 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 β 6
Answers: 1
Mathematics, 21.06.2019 22:00
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
Mathematics, 21.06.2019 23:00
Analyze the diagram below and complete the instructions that follow. how to find tan
Answers: 2
Ineed on this guys, you.
1. add or subtract. show your work for each problem by using...
1. add or subtract. show your work for each problem by using...
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