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4vir4ik [10]
2 years ago
6

What are the solutions to the quadratic equation 4(x + 2)2 = 36

Mathematics
2 answers:
ArbitrLikvidat [17]2 years ago
7 0

Answer:

X=5/2

Step-by-step explanation:

4(x+2)2=36

(4x+8)2=36

8x+16=36

8x=36-16

8x=20

X=20/8

X=5/2

zloy xaker [14]2 years ago
3 0

Answer:

C) x = −5 and x = 1

Step-by-step explanation:

I took the test and I got it right

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2.
FromTheMoon [43]

Answer:

The dimensions of the park is 18yd by 18yd

Step-by-step explanation:

A square-shaped park has an area of 324 yd.

A square is composed of equal length dimensions so if the area is 324 yd² ,the dimensions or length if one side of the square will be the root of 324 yd².

Length= √324

Length= 18 yd

Dimensions of the park is 18 yd by 18 yd

3 0
3 years ago
A cross-shaped pattern is made by arranging four identical rectangles around the side of a square, as shown in the diagram.
const2013 [10]

Answer:

88 cm

Step-by-step explanation:

The side of the square = 6 cm, so the shorter side of each rectangle = 6 cms.

The area of each rectangle =  36 *  1 1/3

= 36 * 4/3 = 48 cm^2

So the longer side of each rectangle = 48 / 6 =  8 cms

Therefore, the perimeter of the whole figure

=  4( shorter sides ) + 8(longer sides)

= 4*6 + 8*8

= 24 + 64

= 88 cm   (answer)


7 0
3 years ago
Martha Jones received a $540 discount loan to purchase a new sewing machine. The loan was offered at 12.5% for 90 days. Find the
Ede4ka [16]

16.88

523.12

at least for the question i got

4 0
3 years ago
What is the 70th term of the sequence that begins -3,1,5,9?
VashaNatasha [74]
The 70th term is 277
Hope this helps
3 0
3 years ago
Can someone please help me? :(
miskamm [114]

Answer:

1, 2, 5

Step-by-step explanation:

All of those selections are more than 0.3

5 0
2 years ago
Read 2 more answers
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