Algebra

Quadratic Equations

Quadratics - Factoring

         

Consider the quadratic equation 7x2=49x7 x^2 = 49 x. What is the sum of all the roots of this equation?

If the following statement is true, what is the value of aa: x2+5x14=(x+a)(x2)?x^2+5x-14=(x+a)(x-2)?

What are the roots of the quadratic equation 2(x+2)233=13x+8?2(x+2)^2-33=13x+8 ?

What are the roots of the quadratic equation ix2+(74i)x1212i=0?ix^2+(7-4i)x-12-12i=0 ?

Details and assumptions

ii is the imaginary number that satisfies i2=1i^2 = -1.

If x28x+15=(x+a)(x+b),x^2-8x+15=(x+a)(x+b), what is the value of abab?

×

Problem Loading...

Note Loading...

Set Loading...