(2x+3)(2x+3)(2x+3)(2x+3)
(4x^2+12x+9)(4x^2+12x+9)
16x^4+48x^3+36x^2+48x^3+144x^2+108x+36x^2+108x+81
16x^4+(48+48)x^3+(36+144+36)x^2+(108+108)x+81

ans: 16x^4+96x^3+216x^2+216x+81

6 0

3 years ago

On the Red Trail, the distance between point A and point B is 7.3 kilometers. How many meters is 7.3 kilometers?

jeka94

C.73,000 meters .........

8 0

3 years ago

Read 2 more answers

Sabrina has designed a rectangular painting that measures 65 feet in length and 30 feet in width. Alfred has also designed a rec

liubo4ka [24]

Answer:

1674 ft²

Step-by-step explanation:

Area S = 65*30

Area A = (65 - x)(30 - x) = (65 - 3)(30 - 3) = 62*27= 1674 ft²

3 0

3 years ago