1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marta_Voda [28]
3 years ago
5

What are the solutions of the equation x2-30=x

Mathematics
1 answer:
xeze [42]3 years ago
3 0

Answer:

x = 6 or x = -5

Step-by-step explanation:

x^2 - 30 = x

x^2 - x - 30 = 0

(x - 6)(x + 5) = 0

x - 6 = 0 or x + 5 = 0

x = 6 or x = -5

You might be interested in
ANY MATH EXPERTS PLS HELP RN I GOT 30 MIN LEFT I PUT 100 POINTS
PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

x      y

0     6

24    0

Points are (0,6) and (24,0)

6 0
3 years ago
Read 2 more answers
Subtract -2k3 + k2 - 9 from 5k3 - 3k + 7.
tankabanditka [31]
5k3-3k+7-(-2k3+k2-9)
basically rewrite with simple algebra principles
15k-3k+7-(-6k+2k-9)
split up the parenthesis
15k-3k+7+6k-2k+9
sort them
15k-3k+6k-3k+7+9
short down by adding up the similar factors
answer: 18k+18
factorise
18(k+1)
both forms are right
8 0
3 years ago
Read 2 more answers
Which of these are coordinates for parts of the Ranger Station​
anastassius [24]

ANSWER

F (2,3)

EXPLANATION

The coordinates are ordered pairs.

So the x-coordinate comes first and the y-coordinate second.

In other words the coordinate on the horizontal axis comes first and that of the vertical axis comes second.

The coordinates of the ranger station are:

(2,3),(2,4),(3,3),(3,4)

The correct choice is F.

6 0
3 years ago
Read 2 more answers
Which answer choice shows 3.002 written in expanded form?A) 3 + 0.2B) 3 + 0.02C) 3 + 0.002D) 3+ 0.0002
Elanso [62]

SOLUTION

We want to know which answer choice shows 3.002 written in expanded form

To do this let us subtract 3.002 from 3, we have

We got 0.002

So the expanded form is

3+0.002

Hence the correct answer is option C

8 0
1 year ago
Order the following rational numbers from least to greatest. <br> 61%, 0.68, 2/3, 0.57, 3/5
Mashutka [201]

Answer:

Step-by-step explanation:

61% = 0.61

0.68

2/3 = 0.666

0.57

3/5 = 0.600

least to greatest : 0.57, 3/5, 61%, 2/3, 0.68

5 0
3 years ago
Other questions:
  • What times what equals 16
    12·1 answer
  • How to do quadratic formula
    8·1 answer
  • a right trangle has one angle that measures 70 what is the measure of the other acute angle in the trangle
    10·2 answers
  • on a map 1 inch equals 15 miles. if two cities are 4.5 inches apart on the map , how far are they actually apart
    6·1 answer
  • An elephant walks into a store and buys 9 bags of peanuts for the same price. He also decides he wants to buy a hat for $6.35. I
    10·2 answers
  • Please answer this for me x+y=y +x
    15·1 answer
  • Rani had Rs800 left after spending 75% of her money.How much money did she have in the beginning?
    13·1 answer
  • Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
    9·1 answer
  • If anyone knows this please help me
    6·1 answer
  • The local community theater sold a total of 240 tickets for Saturday night's performance. They sold 180 more full-price
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!