Sign In
Ask Question
Mathematics
Amya Chaney
16 March, 06:04
X^2-14x+40=0
How do I solve that
+2
Answers (
1
)
Miya Norton
16 March, 09:30
0
I have no idea how to explain it so you would understand it, but just know that you need to have factors of the third number (40 (with no variables)) be equal to the second number (-14x (Which only has a variable (not squared)))
Therefore a factor would be - 10 and - 4, since - 10*-4=40 and - 10 + (-4) = - 14
With these two numbers you can set it up so that it's like this;
(x-10) (x-4)
Having this, you now have 2 equations;
x-10 = 0
and
x-4=0 (Don't ask why)
So now you solve for x, making it 10 or 4
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“X^2-14x+40=0 How do I solve that ...”
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 is the fixed number for 7,14,28,56
Answers (2)
What is the coefficient and constant of 3c + 4
Answers (2)
If you are going to a foreign country, a bank can sell you money of that country in exchange for dollars. True False
Answers (2)
Study the table. Which best describes the function represented by the data in the table? X = - 2,-1,0,1,2 Y = 8,2,0,2,8
Answers (1)
How to find the perimeter of the polygon with the given vertices
Answers (1)
New Questions in Mathematics
In the formula d = StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRoot, how does each subtraction expression relate to the Pythagorean theorem?
Answers (2)
What is the percent change from 60 to 96
Answers (1)
What makes ravens so adaptable?
Answers (1)
Round 20.155 to the nearest tenth
Answers (1)
Drag the amounts to order them from greatest to least. 1 in. = 2.54 cm 1 ft = 12 in. A 20 in. B 1.8 in. C 56 cm.
Answers (2)
Home
»
Mathematics
» X^2-14x+40=0 How do I solve that
Sign In
Sign Up
Forgot Password?