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xxTIMURxx [149]
3 years ago
6

Solve using linear combinations y+x=-5 y-x=5

Mathematics
1 answer:
elixir [45]3 years ago
8 0

Answer:

The answer is 0

Step-by-step explanation:

Hopefully this helps you

pls mark brainlest

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Answer is (-1.5,5)
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Please help me write quadratic equation given the roots and the leading coefficient
Pie

Answer:

Example Question: f(x) = 2x^2 + 2x - 1


If the leading coefficient is positive, the graph will be opening up (U) if the leading coefficient is negative, the graph will be opening down (n)


Roots are the x-intercepts that help find the axis of symmetry (add the two roots together and divide the result by 2 to get the axis of symmetry)


To find the vertex, simply imput the axis of symmetry into the given equation.


And that’s about it.

Step-by-step explanation:

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2 years ago
Which choice is equivalent to the expression below?
enyata [817]

Answer: B

Step-by-step explanation:

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3 years ago
Cody has $700 in a savings account that pays 4% simple interest. how much will he have in one year
Vlada [557]

748....to get the answer you need to do 700/0.04%/365= 748

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Claire bought some books. One eighth of them are fiction. She has 2 fiction books. How many books does claire have in all.
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