Answer:
B
Step-by-step explanation:
5x8=40 or 40x1=40 this will works
Answer:
8/25 is the simplest form
I’m not 100 percent sure but I think it’s 1
Answer:
![y=4x^2+12x+9](https://tex.z-dn.net/?f=y%3D4x%5E2%2B12x%2B9)
Step-by-step explanation:
Perform the square of the binomial, combine like terms, and then write the remaining expression in decreasing order of powers of x:
![y=(2x+3)^2\\y=(2x+3)\,(2x+3)\\y=4x^2+6x+6x+9\\y=4x^2+12x+9](https://tex.z-dn.net/?f=y%3D%282x%2B3%29%5E2%5C%5Cy%3D%282x%2B3%29%5C%2C%282x%2B3%29%5C%5Cy%3D4x%5E2%2B6x%2B6x%2B9%5C%5Cy%3D4x%5E2%2B12x%2B9)