3 years ago

The difference of the square of a number and 12 is equal to 4 times that number. find the negative solution.

1 answer:

4 0

Im sorry but Im not sure

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katovenus [111]

For
ax^2+bx+c=
and a=1

b/2 squared=c makes a perfect square

b=16
16/2=8
8^2=64

the value of c should be 64

factored form
(x+8)^2

5 0

3 years ago

melamori03 [73]

Z/70over30................

7 0

3 years ago

alexandr402 [8]

Hey!

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Solution:

20% = 0.2 (percentage as decimal)

190 x 0.2 = 38 (discount)

190 - 38 = 152 (sale price)

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Answer:

The sale price of the printer is $152.

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Hope This Helped! Good Luck!

6 0

3 years ago

lora16 [44]

I got 7.1 x 10^(-11) but it's been a few years so I could've done it wrong

5 0

3 years ago

Zanzabum

The fraction is 36/42.

36 + 42 = 78
36/42 = 6/7

4 0

3 years ago