question\nexpress (x + 11)^2 as a trinomial in standard form.
question\nexpress (x + 11)^2 as a trinomial in standard form.
Answer
Explanation:
Step1: Square the first term
(x^2)
Step2: Multiply 2 by both terms
(2 \cdot x \cdot 11 = 22x)
Step3: Square the second term
(11^2 = 121)
Step4: Combine terms
(x^2 + 22x + 121)
Answer:
(x^2 + 22x + 121)