Respuesta :
−4x2−5(x+3)+x2= -8-5x-15+2x=-3x-23
−4x2−5x−15=-8x-5x-15=-13x-15
−3x2−5x−15=-6x-5x-15=-11x-15
−9x2−15=-18x-15
i simplified assuming it's an "x"-sign not multiplication
hope this helps
−4x2−5x−15=-8x-5x-15=-13x-15
−3x2−5x−15=-6x-5x-15=-11x-15
−9x2−15=-18x-15
i simplified assuming it's an "x"-sign not multiplication
hope this helps
Answer:
Option 2nd is correct
[tex]-3x^2-5x-15[/tex]
Step-by-step explanation:
The distributive property says that:
[tex]a \cdot (b+c) = a\cdot b+ a\cdot c[/tex]
Given the equation:
[tex]-4x^2-5(x+3)+x^2[/tex]
Combine like terms;
[tex]-3x^2-5(x+3)[/tex]
Apply the distributive property we have;
[tex]-3x^2-5x-15[/tex]
therefore, the simplified form for the given equation is:
[tex]-3x^2-5x-15[/tex]