3 years ago

Simplify 4d^2-3d+6

1 answer:

german3 years ago

8 0

3d3+4d2+2d−3 and −2w2+10w−7 and 4z3−6z2

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patriot [66]

I think You should break it down to the First and third One because of

7 0

4 years ago

If the area of a rectangle is

igomit [66]

Answer:

255

Step-by-step explanation:

(15x2 - 16x - 15) = 270

(3- 5) = -15

270

- -15

= 255

7 0

3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! Which graph represents the function?

Fynjy0 [20]

Answer: A

Step-by-step explanation:

Create a table for y = x when x ≤ -1 and y = -x when x > 1.

$\begin {array}{c|c|l}\underline{\ x\ }&\underline{y=x}&\\ -\infty&-\infty&\\-3&-3&\\-2&-2&\\-1&-1&\text{closed dot}\\\\\underline{\ x\ }&\underline{y = -x}&\\-1&1&\text{ope.n dot}\\0&0&\\1&-1&\\2&-2&\\\infty&-\infty\\\end{array}$

Then, compare the coordinates from the table to the graph. The first graph, which I consider to be graph A, matches the coordinates from the table.

6 0

4 years ago

The perimeter of a rectangular tray is 28 inches. The length of the tray is 2 inches longer the width of the tray. Determine the

sergeinik [125]

Step-by-step explanation:

perimeter=28

length=2x

width=x

28=2(x+2x)

28=2x+4x

28=6x

28/6=6x/6

4.67=x

width=4.67

length=2×4.67

=9.34

4 0

3 years ago

Does 14/2, and 30/3 form a proportion

Gekata [30.6K]

Answer:

Step-by-step explanation:

14x3 is 42 and 30x2 is 60

4 0

3 years ago