Sign In
Ask Question
Mathematics
Alexandra Barnes
7 February, 04:50
Which expression is a factor of x^2 + 2x - 15?
+5
Answers (
1
)
Gunnar Reid
7 February, 06:44
0
To factor this you need values that add up to 2 and multiply to - 15
So you get 5,-3 then you put it into your equation for you b value
X^2+5x-3x-15
Then you can factor by grouping
X (x+5) - 3 (x+5)
So your factors are
(X+5) (x-3)
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“Which expression is a factor of x^2 + 2x - 15? ...”
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
What shape is generated when rectangle ABCD is rotated around the horizontal line through D and A? A. Prism B. Pyramid C. Cone D. Cylinder
Answers (1)
Suppose your friends parents invest 20,000 in an account paying 7% compounded annually what will the balance be after 6 years
Answers (1)
I ran 3/4 of a mile in 9 minutes express my speed as a unit rate in miles per hour
Answers (1)
Jamal hiked on two trails. The first trail was 5 1/3 miles long, and the second trail was 1 3/4 times as long as the first trail. How many miles did Jamal hike?
Answers (1)
Solve the system. 2x + y = 3 -2y = 14 - 6x
Answers (1)
New Questions in Mathematics
Choosing a numbers divisible by 6
Answers (1)
Write as a decimal. What is 3/5 as a decimal
Answers (1)
Let n be a nonzero integer. find a domain on which f (x) = (1 - xn) 1/n coincides with its inverse. hint: the answer depends on whether n is even or odd.
Answers (1)
What is the equality? Seven feet below sea level is farther below sea level than 4 1/2 feet below sea level
Answers (2)
If (x + yi) + 6=2, what is x+yi?
Answers (1)
Home
»
Mathematics
» Which expression is a factor of x^2 + 2x - 15?
Sign In
Sign Up
Forgot Password?