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Solnce55 [7]
3 years ago
10

How do we express four less than the square of a number

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0
I got b to the 2 power -4
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Jackson purchased a pack of game cards that was on sale for 22% off. The sales tax in his county is 6%. Let y represent the orig
Luda [366]
Y=.22 x .06x

The numbers are in decimal form.
8 0
3 years ago
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Plz help, will give brainiest
Tems11 [23]

Answer:

4x^2 + 8x + 4

4(x^2 + 2x + 1) - remove GCF of 4

4(x + 1)(x + 1) - factor

4(x + 1)^2 - collect like terms

Step-by-step explanation:

Then also expand it out by distributing:

21x^3 + 35x²

Form 1:

21x^3 + 35x² - unfactored

Form 2:

7x²(3x + 5) - factored with GCF of 7x² brought to the front

Update:

You could also multiply two binomials and make a quadratic.

Example:

(7x + 2)(3x + 5)

7x(3x + 5) + 2(3x + 5)

= 21x² + 35x + 6x + 10

= 21x² + 41x + 10

7 0
2 years ago
CAN SOMEONE PLEASE ANSWER THIS CORRECTLY QUICKLY PLEASE
kkurt [141]
All I could think is subtract and divide
6 0
2 years ago
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1+1=<br> I need help please I am just seeing if this app really work
STatiana [176]

Answer:

1+1=2

Step-by-step explanation:

8 0
2 years ago
Find the area of the shaded region of the circle. Round to the nearest hundredth.
Vanyuwa [196]

Answer:Area of shaded region is 454.97

Step-by-step explanation:

The formula for determining the area of a circle is expressed as

Area of circle = πr^2

Where

r represents the radius of the circle.

π is a constant whose value is 3.14

From the information given,

r = 14

Area of the circle = 3.14 × 14^2 = 615.44

The shaded area is a sector

Area of a sector is expressed as

Area = #/360 × πr^2

Where

# = 94 = central angle

Area of sector = 94/360 × 3.14 × 14

= 160.68

Area of shaded region would be

615.44 - 160.68

= 454.97

7 0
2 years ago
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