3 years ago

What is the value of x in the equation below?

Mathematics

2 answers:

vampirchik [111]3 years ago

5 0

Answer:

x= 7

Step-by-step explanation:

-3-(-8)-(-2)= x

-3+8+2=x (negative multiply negative) = +

-3+10=x

x=7

Viefleur [7K]3 years ago

4 0

Answer:

-9 may be the right answer

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2 years ago

What are the solutions to the quadratic equation -2x^2 + 6x + 3 = 0?

mario62 [17]

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Firstly, solve the multiplications and the exponents: $x=\frac{-6+/-\sqrt{36+24}}{-4}$

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Next, your equation will be split into two: $x=\frac{-6+\sqrt{60}}{-4},\frac{-6-\sqrt{60}}{-4}$ . Solve them separately, and your answer will be $x=-0.436,3.436$