Rewrite the equation:

-2x^2 - 3x + 8 = 0

2x^2 + 3x -8 =0

Where a=2, b=3 and c=-8

Then b^2 - 4ac = 3^2 - 4(2)(-8) = 9 + 64 = 73

A positive discriminant implies that the equation has two different real solutions.

Answer: the discriminant is 73, so the equation has 2 real solution

5 0

3 years ago

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A cafeteria table has an area of 21 square feet. If three talbes are pushed together, what is the combined area of the talbes

Shtirlitz [24]

The combined area of the tables would be 63.

6 0

3 years ago

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The population of a city increases by 4,00 people each year. in 2025 the population is projected to be 450,000 people. what is a

Sedbober [7]

P=4x+40.......................................

7 0

3 years ago