3 years ago

F(x)=x^4+2x^3-3x^2-4x+4

Mathematics

1 answer:

Sergio [31]3 years ago

5 0

Answer:

what is x

Step-by-step explanation:

.................

You might be interested in

5 times 3 times 2 show work

guajiro [1.7K]

Answer:

Step-by-step explanation:

5x3=p

px2 = a

5x3 = 15 x 2 = 30

8 0

3 years ago

Read 2 more answers

3 căn x bằng 6 căn x trừ 3 bằng 5

katrin [286]

Answer:

x=4

x=64

Step-by-step explanation:

3 $\sqrt{x}$ =6 => $\sqrt{x}$ = 2 => x=4
$\sqrt{x}$ - 3 = 5 => $\sqrt{x}$ = 8 => x=64

3 0

3 years ago

The area of a rectangular fountain is (x^2 + 12x +20) feet squared. The width is (x + 2) feet.

n200080 [17]

Part A:
The total area = x² + 12x + 20 = (x+2)(x+10)
The width = x+2
∴ Length = area / width = [ (x+2)(x+10) ] / (x+2) = x+10

Part B: 
A 2-foot walkway is built around the fountain

∴ The width = (x+2) + 2 + 2 = x + 6
The length = (x+10) + 2 + 2 = x +14

Part C:
the total area covered by the fountain and walkway. 
= (x+6)(x+14)
= x² + 20 x + 84

See the attache figure for more explanation