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3 years ago

I GIVE BRAINLIEST ANSWER FAST

Mathematics

1 answer:

DENIUS [597]3 years ago

8 0

Answer:

Step-by-step explanation:

mark as brainleast and fo-ll-ow me

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Solve X^2 + 5x + 6 = 0

Oduvanchick [21]

Answer:

x = -2 or x = -3

Step-by-step explanation:

Solve for x over the real numbers:

x^2 + 5 x + 6 = 0

The left hand side factors into a product with two terms:

(x + 2) (x + 3) = 0

Split into two equations:

x + 2 = 0 or x + 3 = 0

Subtract 2 from both sides:

x = -2 or x + 3 = 0

Subtract 3 from both sides:

Answer: x = -2 or x = -3

6 0

3 years ago

Read 2 more answers

Plz help due tomorrow

Tasya [4]

Answer:

2/5y and -0.2y

-6 and -2

Step-by-step explanation:

Here, we want to select the pair of like terms

To do this, we finish the evaluation of the expression

2/5y + 1/5x - 0.2y -6+ (-2)

We have the two y’s together

2/5y and -0.2y

-6 and -2

8 0

3 years ago

Which line of symmetry for the parabola (x-1)^2= 4(y-1)^?

jonny [76]

This is a vertical parabola, because (x-1)².
Vertex of the parabola (1,1).
So line symmetry is x=1.

4 0

3 years ago

Can anyone help ......

Eduardwww [97]

The answer is <FGI and <HGD

5 0

3 years ago

Amplitude of 16 units, a period of 5 units, a vertical displacement of 3 units up and a phase shift of 2.5 units left.

allochka39001 [22]

The question is incomplete. The complete question is :

A sine function that has an amplitude of 16 units, a period of 5 units,a vertical displacement of 3 units up and a phase shift of 2.5 units left. Graph this function and show each step.

Solution :

The standard form of the sine function is

y = a sin (bx - c) + d

Here given :

Amplitude, a = 16

Period : $\frac{2 \pi}{|b|} = 5$

⇒ $b = \frac{2\pi}{5}$

Phase shift : $\frac{c}{b} = 2.5$

$\Rightarrow \frac{c}{2 \pi/5}=\frac{5}{2}$

∴ $c = - \pi$

The vertical displacement : d = 3 units up

Now substituting a, b, c and d values in the standard form gives :

$y = 16 \sin \left( \frac{2 \pi}{5}x -(- \pi)\right) + 3$

$y = 16 \sin \left( \frac{2 \pi}{5}x + \pi\right) + 3$

The graph is attached below.

4 0

3 years ago