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
Stels [109]
3 years ago
14

Which method could be used to factor 4x^2-50

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0
Take the 4 out to get 4(x^2-12.5)
You might be interested in
What is the inverse of the given relation? Y=7x^2+4
EleoNora [17]

follow these steps:

1) y-4=7x^2

2) (y-4)/7 = x^2

x = \sqrt{ \frac{y - 4}{7} }

so you must inverse x and y names:

{f}^{ - 1} (x) = \sqrt{ \frac{x - 4}{7} }

7 0
2 years ago
Another math problem help please?
kozerog [31]
The answer is the second option, or Ray BE is a bisector of angle ABE.
5 0
2 years ago
Read 2 more answers
Q1: Identify the graph of the equation and write an equation of the translated or rotated graph in general form.
marin [14]

Answer:

C. hyperbola; 9x^2-25y^2-250y-850=0

Step-by-step explanation:

The given conic has equation:

9x^2-25y^2=225

Divide through by 225.

\frac{9x^2}{225}-\frac{25y^2}{225}=\frac{225}{225}

\frac{x^2}{25}-\frac{y^2}{9}=1

This is a hyperbola centered at the origin.

The hyperbola has been translated from the origin to (0,5).

The translated hyperbola will have equation;

\frac{(x-0)^2}{25}-\frac{(y-5)^2}{9}=1

Multiply through by 225.

9(x-0)^2-25(y-5)^2=225

Expand

9x^2-25(y^2-10y+25)=225

9x^2-25y^2+250y-625=225

Rewrite in general form;

9x^2-25y^2+250y-625-225=0

9x^2-25y^2+250y-850=0

3 0
3 years ago
Solve for x and then find the measure of Angle B<br><br> Angle B =
Snezhnost [94]

Answer:

5

Step-by-step explanation:

thanks for the points

8 0
2 years ago
From the given information, find the value of x.​
igor_vitrenko [27]

Answer:

X=45

Step-by-step explanation:

Lines AC and CD meet at a right angle so you half 90 =45

7 0
3 years ago
Read 2 more answers
Other questions:
  • Workers inc. just bought 14 boxes of pens to put in their storage room for employees to use as needed. each box contains 50 pens
    5·2 answers
  • HELPPPPPPPPPP!!!!!!!!!!!
    15·1 answer
  • How to find 75% of £36
    14·2 answers
  • Determine the LCm of 15 and 20
    5·1 answer
  • A construction team gives an estimate of three months to repave a large stretch of a very busy road with their core crew of 9 pe
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%2018%20%3C%200" id="TexFormula1" title=" {x}^{2} - 18 &lt; 0" alt
    10·1 answer
  • A triangle has angle measurements of 53°, 37°, and 90°. What kind of triangle is it?
    12·2 answers
  • in a survey of a market ,143 people use white tooth paste and 1135 use red tooth paste .if 70 people use both types of tooth pas
    7·1 answer
  • Ariel is filling a giant beach ball with air. The radius of the beach ball is 30 cm.
    10·1 answer
  • A boat travels 400 miles at a rate of 20 miles per hour. How many hours did it travel?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!