3 years ago

How many solution does -6(x+7) =-4x-2 have

Mathematics

2 answers:

vitfil [10]3 years ago

6 0

Answer:

Only one solution and its x = −20

Step-by-step explanation:

Alenkinab [10]3 years ago

3 0

Answer:

Step-by-step explanation:

The easiest way to determine the answer to your question is to evaluate the

discriminant

For a quadratic in the form:

the

discriminant

) is equal to

−

For your example

The

discriminant

−

(

)

(

)

(

)

You might be interested in

Help me pleaseeeeee

xenn [34]

Answer:

B.28, 4 + (6*4) = 24 + 4 = 28

6 0

3 years ago

Read 2 more answers

Tell if the decimal on the left is less or greater than the decimal on the right. Use < or > 5.43123 5.43013

jok3333 [9.3K]

Proceed left to right. The larger number will have a larger digit in the corresponding place.

Here, the differing digits are 1 and 0 in the thousandths place. The appropriate sign is ">"

... 5.43123 > 5.43013

5 0

3 years ago

What is the value of the expression i0•i1•i2•i3•i4

My name is Ann [436]

$\bf \stackrel{1}{i^0}\cdot \stackrel{i}{i^1}\cdot \stackrel{-1}{i^2}\cdot \stackrel{-i}{i^3}\cdot \stackrel{1}{i^4}\implies i\cdot i\cdot 1\implies i^2\implies -1$

8 0

3 years ago

Read 2 more answers

To prepare a chocolate cake, 2 1/4 cups of flour were used. How many grams of flour was used if each cup of flour weighs 120 gra

Marianna [84]

120/4 = 30
120 x 2 = 240
240 + 30 = 270
270 grams of flour were used

4 0

3 years ago

BRAINLIEST FOR U! answer in 5 mins

irinina [24]

Answer:

I would say the answer is c

3 0

3 years ago