3 years ago

What number should be added to both sides of the equation to complete the square? x2 + 3x = 6

Mathematics

2 answers:

Bond [772]3 years ago

4 0

Answer: It’s B

Step-by-step explanation: I got it right on the test

sladkih [1.3K]3 years ago

3 0

The answer is B because you are suppose to square and divide once you subtract 6 on both sides.

You might be interested in

A donation center had filled up 44 small bins with canned food with each bin containing 24 cans. They plan to send the cans out

Valentin [98]

Each food bank would receive 264 cans.

44 Bins with 24 cans. 44•24= 1,056

n= (44•24) / 4
n= 1,056 / 4
n= 264 cans per food bank

8 0

3 years ago

The correct answer(reported to the proper number of significant figures) to the following?

Pavel [41]

5 0

3 years ago

Dan bought a truck for $29,800. The value of the truck depreciated at a constant rate per year. The table shows the value of the

leonid [27]

Answer:

A) f(t) = 29,800(0.89)^t

Step-by-step explanation:The truck value decreases by 11% each year.

The present value of the truck was $29,800.

29,800 x 0.11 = 3,728 dollars lost from value.

29,800 - 3,728 = 26,522, the value of the truck after one year.

26,522 x 0.11 = 2,917.42 cash lost from value.

26,522 - 3,728 = 23,604.58, the value of the truck after two years.

Therefore, the answer is A) f(t) = 29,800(0.89)^t.

7 0

2 years ago

Which constant term would mean that the expression is completely factored? x2 – 3x

kolbaska11 [484]

Factor x2−3x−10x2−3x−10=(x+2)(x−5) Answer: (x+2)(x−5)

have a nice day !!!

7 0

2 years ago

If a circle has a circumference of 8.5 cm, what is the diameter of the circle to the nearest 0.1 cm?

tatiyna

Answer:

Step-by-step explanation:

2 $\pi$ r = circumference

2 $\pi$ r = 8.5 cm

$\pi$ r = 4.25 cm

r = 1.352817 cm

d = 2r

d= 2.705

diameter = 2.7 cm

5 0

2 years ago