gavinnolda gavinnolda

07-04-2022
Mathematics

contestada

Express (x+9)^2 as a trinomial in standard form.

Respuesta :

alaskabannov alaskabannov

07-04-2022

Answer:

x^2 + 18x + 81

Step-by-step explanation:

(x+9) (x+9)

then distributive property

Answer Link

loneguy loneguy

07-04-2022

[tex](x+9)^2\\\\=x^2 + 2\cdot 9 \cdot x + 9^2\\\\=x^2 +18x+81[/tex]

Answer Link

Otras preguntas

Tom is on a swing at a park. In order to swing higher, Sam applies a certain force to the swing. If the speed of the swing is 6 m/s at the lowest point, how hig

A board is 87 cm in length and must be cut so that one piece is 21 cm longer than the other piece. Find the length of each piece. Round your answers to the near

Write a rational function that meets the following criteria: Vertical asymptote at x = 1 Horizontal asymptote at y = 2 and a hole at x = 3

what is the value of y?

Tomaz realized that the tip of a second hand on a clock rotates about the center of the clock. He watched the second hand rotate around the center of the clock

Công ty T vừa đưa vào sản xuất một loại sản phẩm mới với định mức giờ máy là 2 giờ/sản phẩm. Tài liệu về sản phẩm trong năm như sau (đồng):Chi phí nguyên vật li

38. The ______ is also not convenient to use because the process of working for it produces large numbers due to squaring. 39. The ______ is the most reliable m

which is th main cereal crop of hill region? in nepal

In a paragraph, explain what the domain and range is for the function, and how you found your answer: f(x) = x2 + 6x - 25.

The town of Lakehorn is built on a grid system. Town hall is located downtown at point (0,0). A new school is located 3 miles north and 2 miles east of town hal