3 years ago

PLEASE HELP IM REALLY BEHIND AND I CANT MESS THIS UP

Mathematics

1 answer:

romanna [79]3 years ago

7 0

Answer:

13, 9, 5, 1

Step-by-step explanation:

y = -2(-2) + 9

y = 4 + 9

y = 13

y = -2(0) + 9

y = 0 + 9

y = 9

y = -2(2) + 9

y = -4 + 9

y = 5

y = -2(4) + 9

y = -8 + 9

y = 1

You might be interested in

What's 1.5kg into ounces

PilotLPTM [1.2K]

If one kilogram is equal to 35.274 then just multiply 1.5 by 35.274.

1.5 * 35.274 = <span>52.911</span>

3 0

3 years ago

Read 2 more answers

Please help me I will give you bring me if it’s right

Otrada [13]

Answer:x

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Question:

Tamiku [17]

Answer:

Step-by-step explanation:

$3x^2 + 12x + 6 = 0\\\\a=3\,,\ b=12\,,\ c=6\\\\\\ x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\ x=\dfrac{-12\pm\sqrt{12^2-4\cdot3\cdot6}}{2\cdot3}=\dfrac{-12\pm\sqrt{144-72}}{2\cdot3}=\dfrac{-12\pm\sqrt{72}}{2\cdot3}=\dfrac{-12\pm6\sqrt{2}}{6}\\\\x_1=\dfrac{6(-2+\sqrt{2})}{6}=-2+\sqrt2\\\\x_2=\dfrac{6(-2-\sqrt{2})}{6}=-2-\sqrt2$