Respuesta :
Answer:
Step-by-step explanation:
y=x²+8x-3
=x²+8x+(4)²-(4)²-3
=(x+4)²-16-3
or y=(x+4)²-19
Answer:
the answer is y=x^2+8x+16-3-16 or C.
Step-by-step explanation:
The next answer is 4 and -19
Answer:
Step-by-step explanation:
y=x²+8x-3
=x²+8x+(4)²-(4)²-3
=(x+4)²-16-3
or y=(x+4)²-19
Answer:
the answer is y=x^2+8x+16-3-16 or C.
Step-by-step explanation:
The next answer is 4 and -19