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VMariaS [17]
2 years ago
13

Which of the following statements is true

Mathematics
1 answer:
kolbaska11 [484]2 years ago
5 0

Answer:

D. This quadratic equation two complex solutions.

Step-by-step explanation:

5x^2 +6x +2= 0\\

Equating it with

ax^2 +bx +c= 0\\

a = 5, b = 6, c = 2

b^2 -4ac\\= 6^2 - 4\times 5\times 2\\= 36-40\\b^2 -4ac= - 4\\

\because b^2 -4ac is negative.

Therefore, this quadratic equation two complex solutions.

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Answer:

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Step-by-step explanation:

Given the linear inequality, y > -x - 3, an easier way of determining its graph is through a test point.

A test point is an ordered pair that is not on the actual line of the graph. The point of origin, (0, 0) is often used for this purpose.

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