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2.1550 Quiz

Last updated almost 2 years ago

5 Nsɛmmisa

Ɛhia

20

Ɛhia

20

Ɛhia

20

Ɛhia

20

Ɛhia

20

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Graph y = x^2

Akwankyerɛ

Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What are the coordinates of the vertex of this quadratic equation? y = {x^2}+2x-8. type answer as (x, y)

(-1, -9)

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

What are the roots of {x^2}-5x-14=0 ?

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Complete the square to find the roots of this quadratic equation. Type answer as fractions if needed. {x^2} -10x+24=0

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Use the quadratic formula to find the roots of {3x^2}-8x+5=0. Use fractions in answer as needed