Solve $x^2+12x+100=0$. Give the answer in a + bi form.

Solve $x^2-14x+65=0$. Give the answer in a + bi form.

Solve $x^2-6x+58=0$. Give the answer in a + bi form.

Solve $x^2+14x+53=0$. Give the answer in a + bi form.

Solve $x^2-14x+113=0$. Give the answer in a + bi form.

A quadratic equation with real coefficients has -3 - 8i as one solution. What is its other solution?

A quadratic function with real coefficients has a discriminant of zero. What must be true of its graph?

Solve $(x+2{)}^2=-16$. Give the answer in a + bi form.

Solve $(x+1{)}^2=-4$. Give the answer in a + bi form.

A quadratic function with real coefficients has two complex solutions. What must be true of its graph?

A quadratic equation with real coefficients has -5 - 4i as one solution. What is its other solution?

Solve $(x+7{)}^2=-9$. Give the answer in a + bi form.

Solve $x^2-18x+106=0$. Give the answer in a + bi form.

Solve $x^2+18x+162=0$. Give the answer in a + bi form.

Solve $(x+7{)}^2=-64$. Give the answer in a + bi form.

A quadratic equation with real coefficients has -6 - 8i as one solution. What is its other solution?

Solve $x^2+16x+73=0$. Give the answer in a + bi form.

A quadratic function with real coefficients has a negative discriminant. What must be true of its graph?

A quadratic equation with real coefficients has -8 - 8i as one solution. What is its other solution?

Solve $x^2-4x+53=0$. Give the answer in a + bi form.

A quadratic function with real coefficients has a positive discriminant. What must be true of its graph?

Solve $(x-7{)}^2=-16$. Give the answer in a + bi form.

Solve $x^2-16x+128=0$. Give the answer in a + bi form.

Solve $(x+3{)}^2=-81$. Give the answer in a + bi form.

Solve $x^2-14x+85=0$. Give the answer in a + bi form.

Solve $(x+4{)}^2=-81$. Give the answer in a + bi form.

A quadratic equation with real coefficients has -1 - 8i as one solution. What is its other solution?

The graph of a quadratic function with real coefficients crosses the x-axis at two points. What must be true of its discriminant?

Solve $x^2+18x+145=0$. Give the answer in a + bi form.

Solve $x^2-14x+58=0$. Give the answer in a + bi form.

A quadratic equation with real coefficients has -7 - 4i as one solution. What is its other solution?

Solve $(x-5{)}^2=-64$. Give the answer in a + bi form.

A quadratic equation with real coefficients has 6 - 7i as one solution. What is its other solution?

Solve $x^2-4x+68=0$. Give the answer in a + bi form.

Solve $(x+5{)}^2=-36$. Give the answer in a + bi form.

Solve $(x-1{)}^2=-16$. Give the answer in a + bi form.

The graph of a quadratic function with real coefficients never meets the x-axis. What kind of solutions does the function have?

A quadratic function with real coefficients has one repeated real solution. What must be true of its graph?

Solve $(x-4{)}^2=-9$. Give the answer in a + bi form.

What is the discriminant of $x^2-6x+13=0$?