Question

Solve the equation
x^2-13a=40

Answer 1

Answer:

Trying to factor by splitting the middle term. 1.1 Factoring a2-13a+40. The first term is, a2 its coefficient is 1 . The middle term is, -13a its coefficient is -13 . Step 2 : Theory - Roots of a product : 2.1 A product of several terms equals zero. Solving a Single Variable Equation : 2.2 Solve : ...

Answer 2

Answer:

x=(5,8)

Step-by-step explanation:

x^2-13x=-40

x^2-(8+5)+40=0

x^2-8x-5x+40=0

x(x-8) -5(x-8) =0

(x-8) (x-5) =0

x-8=0, x=8

x-5=0, x=5