Sign In
Ask Question
Mathematics
Kaia Garner
1 March, 00:34
Solve by factoring. x2 - 49 = 0
+1
Answers (
1
)
Dario Sawyer
1 March, 03:59
0
Remember
difference of 2 perfect squares
a^2-b^2 = (a-b) (a+b)
(x) ^2 - (7) ^2 = (x-7) (x+7)
set to zero
x-7=0
x=7
x+7=0
x=-7
x=-7 or 7
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Solve by factoring. x2 - 49 = 0 ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
How do you solve multiple step equations?
Answers (1)
Simplify - 16+8y+{-3}
Answers (1)
What is 3 1/2 miles - 3,520 yards? (And put your answer in miles)
Answers (1)
A sports recreation company plans to manufacture a beach ball with a surface area of 7238 in. 2 find the radius of the beach ball. use the formula, where a is the surface area and r is the radius of the sphere. 576 in. 48 in. 75 in. 24 in.
Answers (1)
4,2 and 6, - 5 Give answer
Answers (2)
New Questions in Mathematics
What is the surface are of a storage b
Answers (1)
Matthew has 30 stamps in his collection. Matthew's father has 10 times as many stamps as Matthew. How many stamps does Matthews father have?
Answers (1)
Y=1/2x - 2 and y=-3x+5 solve this system by substitution
Answers (1)
Evaluate the function g (t) = 3/2t - 5/2, when t = 5
Answers (1)
A lighthouse casts a 128 footshadow a nearby lampost that measures 5 feet 3inches cast an 8 Foot Shadow
Answers (1)
Home
»
Mathematics
» Solve by factoring. x2 - 49 = 0
Sign In
Sign Up
Forgot Password?