Question

Which quadratic expression does NOT represents the model. ++++ + + + + + o x² + 58+4 (x + 4)(x + 1) 0 x² + 44+5

Answer 1

By the given diagram:

Since,

`x^2+5x+4=(x+4)(x+1)`

Then, the quadratic expression that does NOT represent the model is:

`x^2+4x+5`