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
Arlecino [84]
3 years ago
13

Factorise x^2 + 7x -30

Mathematics
2 answers:
kumpel [21]3 years ago
7 0
The answer is 
(x+10)(x-3)
maks197457 [2]3 years ago
3 0
x^{2} + 7x - 30 \\ \\ (x - 3)(x + 10) \\ \\ Answer: \fbox {(x - 3)(x + 10)}
You might be interested in
Mr. Shively’s TV cabinet is 30 inches tall and 40 inches wide. Best Buy is selling 50 inch, 55 inch, 60 inch, and 65 inch TVs. O
Simora [160]

Answer:

He should buy a 50 inch TV

Step-by-step explanation:

Using Pythagorean theorem the TV cabinet has a diagonal of :

\sqrt{30^{2} + 40^{2} } = 50

4 0
3 years ago
The teenagers of a school sold 430 tickets for their Christmas program. The girls sold 15% more tickets than the boys sold. How
Paul [167]
The girls sold 230
The boys sold 200
8 0
3 years ago
HELP ASAP I NEED THIS TODAY ONLY I WILL MARK BRAINLIEST
Serjik [45]

Answer:

Step-by-step explanation:

1a. 14

1b. it's positive

2. If we were to just go with an estimation, i would say anywhere between 50-60, but I'm going with 50

4 0
3 years ago
Please help! thanks :)
Evgen [1.6K]
If you times 39.99 by 0.20 (20%) then you get your answer of $7.99
4 0
2 years ago
Whats the mathematical formula of a dodecahedron
yanalaym [24]
A regular dodecahedron is a regular polyhedron composed of 12 equally sized regular pentagons.
5 0
3 years ago
Other questions:
  • A plate lunch costs $1.35. Bought separately, the items cost: sandwich, $0.95; milk, $0.35; and fruit, $0.20. Which is the less
    5·2 answers
  • Which is the smaller unit of measurement foot or yard???
    5·1 answer
  • How do you solve this?
    5·1 answer
  • a factory makes 640 brushes in 4 hours. Does the equation y=150x model the number of brushes made each hour?
    11·1 answer
  • Which of the following is the simplified
    7·2 answers
  • Rapunzel started counting flowers in a meadow. 5 of the first 15 were yellow. If this trend continues and she counts 6 more flow
    8·2 answers
  • What is this answer to this question
    10·2 answers
  • Write an expression that is equivalent to (-16)^-2
    10·1 answer
  • Which of the following is equivalent to 5√12 - 2√27?
    5·2 answers
  • Write the equation of the line of best fit using the slope-intercept formula y=mx+b. Show all your work, including the points us
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!