Is there a picture? I can't answer without knowing what you're asking
Answer:
18/7
Step-by-step explanatiP(x)= -2x^4-4x^3+6x^2-7
Is known that
(a + b)² = a² + 2.a.b + b²
So:
(x + 4)² = x² + 2.x.4 + 4² = x² + 8x + 16
I think the answer is choice D, but don't trust me I didn't do the math.
Answer: n = 6
Step-by-step explanation:
The red dot(n) is on 6 so n =6
