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jaimejohnston2
22.04.2020 •
Mathematics
A student named Rachel wrote the vertex equation for a quadratic function with a vertex at (-7, -6) and an a value of 4. vertex form: y =a(x-k)^2 +h. (h,k) = (-7,6) a = 4. this is not correct. explain the mistakes.
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Ответ:
c. they are all parts of 12, and when added together they equal 11/12. The formula to solve non proportionate fractions*or with different denominators* is to CROSS multiply and make the denominators equal, then add the numerators and SIMPLIFY.
Step-by-step explanation: