All categories

3 years ago

What is the value of the expression when x=-6 and y= -1/2 4(x^2+3)-2y

1 answer:

6 0

Answer: 157

4((-6)^2 + 3) - 2(-1/2)
4(36+3) + 1
4(39) + 1
156 + 1
157

You might be interested in

quester [9]

Evaluate h -2 g for h = 3 and g = 27.plug in both values...
3-2(27)
3-54
Answer:
51

3 0

3 years ago

omeli [17]

Answer:

the value of 9 is ones

3 0

3 years ago

lana [24]

The letter x has two lines of symmetry.

8 0

3 years ago

dolphi86 [110]

Answer: About 6.71 units

Step-by-step explanation:

You use the distance formula: $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} }$ .

Assign the the two points to the variables:

$(x_{1}, y_{1}) = (1, 3)\\(x_{2}, y_{2}) = (4, -3)$

Substitute them in the formula:

$\sqrt{(4-1)^{2}+(-3-3)^{2}}$

And solve it:

$\sqrt{(4-1)^{2}+(-3-3)^{2}}\\=\sqrt{(3)^{2}+(-6)^{2}}\\=\sqrt{9+36}\\=\sqrt{45}\\=6.71$

3 0

3 years ago

Licemer1 [7]

Answer:

true answer I'm search in Goole

7 0

3 years ago