Complete the steps to factor the polynomial by grouping.
P(x) = x3 + 5x2 – x – 5
P(x) = x2 (x +
) – (x + 5)
P(x) = (x2 –
)(x + 5)
P(x) = (x –
5
)(x + 1)(x +

)

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)