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damaskus [11]
3 years ago
12

which equation has an a-value of –2, a b-value of 1, and a c-value of 3? a. 0 = –2x2 x 3 b. 0 = 2x2 x 3 c. 0 = –2x2 3 d. 0 = 2x2

– x 3
Mathematics
2 answers:
ehidna [41]3 years ago
8 0
If you would like to find the matching equation, you can do this using the following steps:

ax^2 + bx + c = 0
a = -2
b = 1
c = 3

-2x^2 + x + 3 = 0

The correct result would be a. 0 = <span>-2x^2 + x + 3.</span>
katen-ka-za [31]3 years ago
5 0

Answer:

the answer is <u>A</u>


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Answer:

A)  T=\frac{-20}{4}

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Step-by-step explanation:

A) Let T be the change in temperature of the week. T is determined as the total temperature change (-20°C) divided by the number of weeks that have passed (4 weeks). The expression is:

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<em><u>Answer:</u></em>

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