AM-1251

Quadratic models

A Math · Secondary 4 · Hard · Quadratic models

1. $\dfrac{1}{80}$
2. $-\dfrac{1}{80}$
3. $\dfrac{1}{40}$
4. $-\dfrac{1}{40}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.