Mathematics, 28.05.2021 08:20 lilpeepxliltracy
If two quadratic functions are added together and the function of the sum has a vertex on the y-axis, then which of the following is true about the original quadratic functions?
Options:
~the a terms in the two functions are opposites
~the b terms in the two functions are opposites
~the c terms in the two functions are opposites
~one of quadratic functions must have a zero b term
Answers: 3
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If two quadratic functions are added together and the function of the sum has a vertex on the y-axis...
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