y = ax^2 +bx+c, Solve by factoring when a is greater than one ex 27, 0 = -2x^2 - 8x - 13

The video tutorial explains how to solve equations using the AC method, focusing on cases where the absolute value of A is greater than one. It introduces the diamond method for factoring and provides a step-by-step guide to finding factors that multiply to a specific product and add to a specific sum. The tutorial emphasizes the importance of understanding the process and offers examples to illustrate the method.

What is the first step in solving for x when y equals zero using the AC method?

• Multiply A and C

• Use the quadratic formula

• Check if the equation is factorable

• Graph the equation

In the diamond method, what do you place at the top of the diamond?

• The sum of A and B

• The value of B

• The product of A and C

• The value of C

When using the diamond method, what is the purpose of finding two numbers that multiply to A*C and add to B?

• To identify the factors P and Q

• To determine the vertex of the parabola

• To find the roots of the equation

• To simplify the equation

In the example provided, what is the product of A and C?

• Positive 26

• Negative 26

• Positive 8

• Negative 8

What is the next step after finding two numbers that multiply to the product of A and C and add to B?

• Check for factorability again

• Graph the equation

• Rewrite the middle term using the two numbers

• Solve for x using the quadratic formula