In $2w^2-8w-8=0$, what are a, b and c?

Solve $n^2+10n+9=0$ with the quadratic formula.

In $5w^2+10w-3=0$, what are a, b and c?

For $4w^2-3w+5=0$ a student writes $w=\frac{-3\pm \sqrt{(-3{)}^2-4\cdot 4\cdot 5}}{2\cdot 4}$. What is wrong with it?

Use the quadratic formula to solve $w^2-12w+27=0$.

Use the quadratic formula to solve $t^2+2t-2=0$. Leave the answer in exact radical form.

Use the quadratic formula to solve $t^2+8t+7=0$.

In $6w^2-9w-3=0$, what are a, b and c?

Use the quadratic formula to solve $n^2+7n+2=0$. Leave the answer in exact radical form.

Solve $w^2+6w-7=0$ with the quadratic formula.

Use the quadratic formula to solve $m^2-16m+58=0$. Leave the answer in exact radical form.

Use the quadratic formula to solve $2w^2-5w+2=0$.

Use the quadratic formula to solve $y^2+14y+5=0$. Leave the answer in exact radical form.

For $2n^2-3n-7=0$ a student writes $n=\frac{-3\pm \sqrt{(-3{)}^2-4\cdot 2\cdot -7}}{2\cdot 2}$. What is wrong with it?

Use the quadratic formula to solve $t^2+8t+12=0$.

In $4t^2-7t-7=0$, what are a, b and c?

To use the quadratic formula on $4t^2+5t=12$, what are a, b and c?

To use the quadratic formula on $2n^2+2n=10$, what are a, b and c?

In $5n^2+12n-10=0$, what are a, b and c?

Use the quadratic formula to solve $y^2-2y-3=0$.

Solve $w^2+14w+48=0$ with the quadratic formula.

Use the quadratic formula to solve $w^2-4w+3=0$.

Use the quadratic formula to solve $n^2+4n-12=0$.

Use the quadratic formula to solve $y^2-4y-12=0$.

Use the quadratic formula to solve $n^2+9n+6=0$. Leave the answer in exact radical form.

Use the quadratic formula to solve $y^2-4y-21=0$.

To use the quadratic formula on $y^2+5y=1$, what are a, b and c?

In $6n^2-10n+2=0$, what are a, b and c?

Use the quadratic formula to solve $n^2-12n+33=0$. Leave the answer in exact radical form.

Use the quadratic formula to solve $y^2-16y+24=0$. Leave the answer in exact radical form.

For $3w^2-4w-5=0$ a student writes $w=\frac{-4\pm \sqrt{(-4{)}^2-4\cdot 3\cdot -5}}{2\cdot 3}$. What is wrong with it?

Use the quadratic formula to solve $2x^2-3x-2=0$.

Use the quadratic formula to solve $y^2+14y+42=0$. Leave the answer in exact radical form.

To use the quadratic formula on $2m^2-8m=4$, what are a, b and c?

Use the quadratic formula to solve $y^2-6y+8=0$.

Use the quadratic formula to solve $2y^2-3y-27=0$.

Use the quadratic formula to solve $2m^2-11m+5=0$.

For $4t^2-4t+4=0$ a student writes $t=\frac{-4\pm \sqrt{(-4{)}^2-4\cdot 4\cdot 4}}{2\cdot 4}$. What is wrong with it?

To use the quadratic formula on $4y^2+2y=8$, what are a, b and c?

In $4t^2+12t-11=0$, what are a, b and c?