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V125BC [204]
4 years ago
10

Need help please on this

Mathematics
1 answer:
vfiekz [6]4 years ago
3 0

Answer:

Step-by-step explanation:

It the last one because if you look on the number line and start at 5 and move up you will get 225.

So the is answer is= 225

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Which of the following is a perfect square<br> A. 13<br> B. 100<br> C. 127<br> D. 102
KiRa [710]
The answer is B. 100
8 0
3 years ago
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Mila [183]

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Step-by-step explanation:

7 0
3 years ago
F(x) = x^2 + 4x + 20 find the real roots. take your time if you want :)
s344n2d4d5 [400]

Answer:

No real roots

x = -2 + 4i, x = -2 - 4i

Step-by-step explanation:

Hello!

We can solve the quadratic by using the Quadratic Formula.

Standard form of a Quadratic: ax^2 + bx + c = 0

Quadratic Equation: x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}

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Set the equation to 0 and solve using the formula.

<h3>Solve</h3>
  • x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}
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  • x = \frac{-4\pm\sqrt{16 - 80}}{2}
  • x = \frac{-4\pm\sqrt{-64}}{2}
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There are no real roots to the quadratic.

8 0
2 years ago
Help me please and thank you (:
pishuonlain [190]

Answer:

A

Step-by-step explanation:

the rest of the tables have two of the same numbers and it is not a function if it does that.

8 0
3 years ago
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So to find the volume of a sphere you do 4/3 x pi x radius squared

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3 years ago
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