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
Elan Coil [88]
3 years ago
10

How do we find the factors of x2 – 64

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
8 0

Answer:

The factors of x²-64 is equal to (x-8)(x+8).

Step-by-step explanation:

The given expression is:

x²-64

we know that, 8² = 64

So,

(x²-8²) = (x-8)(x+8) [As (a-b)(a+b) = a²-b²]

So, the factors of x²-64 i equal to (x-8)(x+8).

You might be interested in
PLEASE ANSWER CORRECTLY <3 I WILL GIVE BRAINLIEST THANKS IN ADVANCE!
Vikentia [17]

Answer:

1: 130

2: 70

Step-by-step explanation:

Supplementary angles add up to equal 180

So to find the measure of the missing angles, we subtract the measure of the known angles from 180

For #1

∠B = 180 - 50

180 - 50 = 130

Hence ∠B = 130

For#2

∠D = 180 - 110

180 - 110 = 70  

Hence, ∠D = 70

8 0
3 years ago
-3(-4b - 7n) use n = 8 and b = 2
gogolik [260]

The answer for your problem is 192

7 0
3 years ago
Find m&lt; A<br> inscribed angles and arcs
never [62]

Answer: 115 degrees

Step-by-step explanation:

5 0
2 years ago
Find the area of the shaded circle.give your answer in 3 significant numbers​
DENIUS [597]

Answer:

116 cm²

Step-by-step explanation:

The area of a circle = πr² ← r is the radius

shaded area = external area - internal area

                      = π × 6.5² - π × 2.3²

                      = π( 42.25 - 5.29)

                      = π × 36.96 ≈ 116 cm²

4 0
3 years ago
Read 2 more answers
Can someone help me
rodikova [14]

Try this explanation:

Note, in the 1st row given '9x', in the 2d one - '9(0)', then it means the substitution '0' instead of 'x'. In other words <u>x=0</u> !

answer: x-intercept is '0', y-intercept is '12'

3 0
3 years ago
Other questions:
  • A snowboard originally costs $120, but it is on sale for 45% off. If a customer buying the snowboard has a coupon for $15.00 off
    5·2 answers
  • What is the slope of the line with equation y−3=(x−2)?
    7·2 answers
  • The slope is -2 and the y-intercept is 9. What is the equation of the line in slope-
    8·2 answers
  • Help me pls pls pls pls pls pls
    9·1 answer
  • MATH
    12·1 answer
  • If the temperature outside is 30°C, what's the temperature in °F? The formula
    9·1 answer
  • Look at pic please help meh! &gt;
    8·2 answers
  • Plss help me on math
    13·1 answer
  • What is 49 times 69 equal to?
    15·2 answers
  • X+17=38 which property is included in the justification for the steps used to solve the equation?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!