The following are the values of a, b and c that Edna and Luisa got when they expressed 5-3x=2x² in standard form. Edna:a=2;b=3;c= -5 Luisa:a=2;b= -3;c=5 Answer: Edna got the Correct Answer Step-by-step explanation: 5-3x=2x² −3x+5=2x² −2x²−3x+5=0 (−2x²−3x+5=0)(-1) =2x²+3x-5=0 a=2 b=3 c=-5 Edna:a=2;b=3;c= -5 Edna got the Correct Answer #JuneChallenge
Types of scientific variables and its definition Answer: A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.
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