QUESTION
Given the quadratic equation -2x² = 4 -5x. what is the value of a?
ANSWER
GIVEN EQUATION
-2x² = 4 -5x
Transfer 4-5x, then arrange by its term.
-2x²+5x-4=0
STANDARD FORM (ax²+bx+c=0)
-2x²+5x-4=0
a= -2, b= 5, c= -4
ax² is the quadratic term
has the highest degree
bx is the linear term
has one degree or one variable.
c is the constant term
has no degree or has no variables.
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