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
Elanso [62]
3 years ago
7

Factorize the following: 49x² - 25​

Mathematics
1 answer:
creativ13 [48]3 years ago
3 0

Answer:

(7x+5)(7x-5)

Step-by-step explanation:

We can use the difference of squares equation which states that when a number is multiplied like: (ax+b)(ax-b) then it equals (ax-b). In this equation, since there is no "b" in the typical ax^2+bx+c, we can recognize that the answer is not a square, but a difference of squares.

You might be interested in
What is 90 percent of 69?
xz_007 [3.2K]

Answer:

62.1

Step-by-step explanation:

90 percent means there are 90 parts from all 100 parts

90/100 × 69 = 62.1

8 0
4 years ago
Read 2 more answers
rent a car at a daily rate of $40.66 plus 4 cents per mile. a buisness man is allotted $130 for a car rental each day. how many
Marina CMI [18]
3 days and 200 miles.... hope this helps

7 0
3 years ago
Help! i just need the 3rds question, my brain is fried
Sergeeva-Olga [200]

Answer:

0.00665

0.006951

Step-by-step explanation:

If the first child is born with the affliction, there's a 0.05 probability that the second child will be born with the affliction.  Which means there's a 0.95 probability that they won't.

The probability that the first child is born with the affliction but not the second is therefore:

P = 0.007 × 0.95

P = 0.00665

There's a 0.007 probability that the first child will be born with the affliction, which means there's a 0.993 probability that they won't.  If the first child isn't born with the affliction, then the probability the second child will have it is 0.007.

So the probability that the first child is not born with the affliction and the second child is would be:

P = 0.993 × 0.007

P = 0.006951

3 0
3 years ago
Two right triangles are graphed on a coordinate plane. One triangle has a vertical side of 4 and a horizontal side of 10. The ot
Dahasolnce [82]
They are similar triangles because they are both right triangles
4 0
4 years ago
If a = 2 and b = 3, then does ab = ba?
nata0808 [166]

Answer:

6=6

Step-by-step explanation:

2x3=3x2

6=3x2

6=6

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is the sum? 1/x+2+1/x+3+1/x^2+5x+6
    15·1 answer
  • HELP I GOTTA PASS CLASS
    5·2 answers
  • AOB and BOC are _____.
    8·2 answers
  • Find the slope of the line that passes through the points (-5,7) and (6,8)
    14·1 answer
  • Population Proportion: unknown Sample Proportion: ˆ p = 0.86 Sample size: n = 169 1. Based on the sample, give a point estimate
    10·1 answer
  • If the side links 27 and 27 are halved, then which of the following statements about its area will be true.
    7·1 answer
  • Write the income equation for a small business that begins with $150 and grows by 20% each year. When wil the company's income i
    5·1 answer
  • What angle is this? A: Adjacent. B: Vertical. C: Complementary. D: Supplementary.
    13·2 answers
  • You randomly choose one shirt from the shelves.
    7·1 answer
  • Factor completely:<br><br> 7r^2− 64r + 64
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!