Math 1 Q2 Warmups #4

Front

Solve the system of equations: 3x + 2y = -13 and 3x + 4y = 1. What is (x,y)?

Back

(-9,7)

Front

What is the green dot on the parabola called?

Back

Maximum

Front

Factor the expression: n² + 16n + 63.

Back

(n+7)(n+9)

Front

Is (-2,4) a solution to the system of equations 3x + 2y = -13 and 3x + 4y = 1?

Back

Solution

Front

Multiply the equation 2x + 3y = 12 by -2. What is the new equation?

Back

-4x - 6y = -24

Front

What is a system of equations?

Back

A set of two or more equations with the same variables.

Front

What does it mean for a point to be a solution to a system of equations?

Back

It means that the point satisfies all equations in the system.

Front

What is factoring in algebra?

Back

The process of breaking down an expression into simpler components that can be multiplied to get the original expression.

Front

What are the roots of a quadratic equation?

Back

The values of x that make the equation equal to zero.

Front

What is the vertex of a parabola?

Back

The highest or lowest point on the graph of a quadratic function.