Anhafaleddau

Question 1

>

Answer 1

Mwy na

Question 2

<

Answer 2

Llai na

Question 3

Datrys anhafaledda llinol (ax^2 + bx + c)

Answer 3

• ffactorio neu quadratic formula
• cal X
• scetchio graff

<> NEU

Question 4

Amrediad gwerthoedd K

Answer 4

• B^2-4ac
• rhoi a b c fewn
• symleiddio
• cal K

Question 5

Datrys anhafaleddau quadratic

Answer 5

• ffactorio
• > 0 neu < 0
  - > 0 wedyn ++/ - -
  - < 0 wedyn + -
• datrys