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2 years ago

Which shows the equation below written in the form ax2 + bx + c = 0?

Mathematics

1 answer:

Svetach [21]2 years ago

3 0

Answer:

Step-by-step explanation:

X^2 + 6X + 8 =3

TRANSPOSE 3 TO LEFT

X^2 + 6X + 8 - 3 = 0

CALCULATE

X^2 + 6 X + 5 = 0

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How many three-fourths are in 2

Elis [28]

3/4 times x=2
times both sides by 4/3 to clear fraction (4/3 times 3/4=12/12=1)
1x=8/3
there are 8/3 of them in 2

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2 years ago

Read 2 more answers

Equation<br><img src="https://tex.z-dn.net/?f=%28z%20%2B%20%20%5Cfrac%7B6%7D%7B7%7D%20%29%20%2B%20%20%5Cfrac%7B2%7D%7B14%7D%20%2

ddd [48]

Given:

The equation is

$\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1$

To find:

The solution of the given equation.

Solution:

We have,

$\left(z+\dfrac{6}{7}\right)+\dfrac{2}{14}=-1$

It can be written as

$\left(z+\dfrac{6}{7}\right)+\dfrac{1}{7}=-1$

$\left(z+\dfrac{6}{7}\right)=-1-\dfrac{1}{7}$

Multiply both sides by 7.

$7z+6=-7-1$

$7z+6=-8$

$7z=-8-6$

$7z=-14$

Divide both sides by 7.

$z=\dfrac{-14}{7}$

$z=-2$

Therefore, the value of z is -2.

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2 years ago

Help ASAP!!! Will give brainliest!!

lora16 [44]

Answer:

you have it tough what grade is this

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Determine the domain on which the following function is increasing.

Sonbull [250]

Answer:

The domain is all real numbers

Step-by-step explanation:

In any infinite quadratic equation, the domain is all real numbers.

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2 years ago

1. If f(x) = 2x - 3, find the following:<br> a. f(-2) =<br> b. f(7) =<br> c. f(-4) =

Pavlova-9 [17]

A. 2(-2) - 3
-4 - 3
-7

b. 2(7) - 3
14 - 3
11

2(-4) - 3
-8 - 3
- 11

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2 years ago