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Topic 9.3

Last updated about 5 years ago

5 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Solve using the quadratic formula.

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Solve using the quadratic formula.

1

1

1

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3.

Solve using the quadratic formula.

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4.

Use the discriminate to determin ethe number of solutions.

0 real solutions

1 real solutions

2 real solutions

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5.

From an initial height h of 85 meters in a stadium, Gabby tosses a ball up at an initial velocity v of 15 meters per second. Use the equation -4.9t^{2}+vt+h=0 to find the time t when the ball hits the ground. Round to the nearest hundredth.