Question

*Expand. (+)(+)* 1️⃣ (x+5x+5) 2️⃣ (x+5x+6) 3️⃣ (x+6x+5) 4️⃣ x^2+5x+6​

Answer 1

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Let f(x)=x2−5x+6x2−6x+5

Let f(x)=x2−5x+6x2−6x+5Column-IColumn-II(A)If −1<x<1, then f(x) satisfies(p)0 < f(x) < 1(B)If 1<x<2, then f(x) satisfies(q)f(x) < 0(C)If 3<x<5, then f(x) satisfies(r)f(x) > 0(D)If x>5, then f(x) satisfies(s)f(x) < 1

Answer 2

Answer:

write answer is 3 (x+6x+5)