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
kolezko [41]
3 years ago
12

What is the factorization of the expression below 16x2 - 49?

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
7 0

16 {x}^{2}  - 49 \\  =  {(4x)}^{2} -  {7}^{2}   \\  = (4x - 7)(4x + 7)
Vilka [71]3 years ago
4 0

Answer:

16 {x}^{2}  - 49 \\  =  {(4x)}^{2} -  {7}^{2}   \\  = (4x - 7)(4x + 7)

Step-by-step explanation:

You might be interested in
From a point on a cliff 75 feet above water level, an observer can see a shipThe angle of depression to the ship is d^ How far i
Alexandra [31]

Answer:

52feet

Step-by-step explanation:

The set up will be a right angle

Let the angle of depression be 30°

The height above the sea level will be the opposite

The distance of the ship from the base is x (adjacent)

Using TOA

Tan theta = opposite/adjacent

Tan 30 = 30/x

x = 30/tan 30

x = 30/0.5774

x = 51.96

x ≈ 52 feet to the nearest foot

8 0
3 years ago
What do both of these functions have in common? f(x)=5e^x+5 g(x)=0.5(x-5)^2-5
kondor19780726 [428]

Answer:

They have the same vertical shift. -Apex

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
10x4ones= ones=<br> 10x2tens= tens=
Vsevolod [243]
Well, 10x4=40 because 10+10+10+10=40 and that means your answer must be 40 ones or you asked something else.
5 0
3 years ago
8) Sumeya bought 2 packs of scrunchies for $31.75. How much
frutty [35]
Divide $31.75 by 2 to find out the cost for 1 pack. Then multiply that total times 3 to get the total for 3 packs.

31.75/2 = 15.875

15.875 x 3 = 47.625, rounded to $47.63
5 0
3 years ago
What is the measure of z?
Zolol [24]

Answer:

137

Step-by-step explanation:

A straight line is 180 so take 180 and subtract 43  

3 0
3 years ago
Other questions:
  • How do you write 1.7 in expanded form
    11·2 answers
  • When 5 times a number is added to twice the number the result is 10. what is the number?
    8·1 answer
  • Zadanie optymalizacyjne z matematyki. Proszę o rozwiązanie i wyjaśnienie
    9·1 answer
  • Simplify the expression 8xy-(x+2xy)+3x
    6·1 answer
  • Y-intercept = 4.5 and slope = -2.5<br> equation: y =<br> X +
    12·1 answer
  • Compute the Gross Pay for these situations:
    8·1 answer
  • Watch help video
    5·1 answer
  • What is 87B -179+957÷87
    8·1 answer
  • Find the value of the question mark.
    11·1 answer
  • Table A
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!