3 years ago

Solve the following equation X = 2 and y = 4 3x + 2y + 4 =?

Mathematics

2 answers:

svetoff [14.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

3(2)+2(4)+4=

6+8+4=18

kvv77 [185]3 years ago

5 0

Answer:

Step-by-step explanation:

To solve this equation, we can substitute the values of x and y into the equation:

3x+2y+4

(3 x 2) + (2 x 4) + 4

6 + 8 + 4

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Carlos is using the quadratic formula to find the solutions of y=3x^2-5x-2. Which of the following will simplify to the correct

Nana76 [90]

Answer:

$Fx=\frac{5\pm\sqrt{25+24} }{6}$

Step-by-step explanation:

A quadratic equation in one variable given by the general expression:

$ax^2+bx+c$

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$a\neq 0$

The roots of this equation can be found using the quadratic formula, which is given by:

$x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

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As you can see, in this case:

$a=3\\b=-5\\c=-2$

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