Sign In
Ask Question
Karli Downs
Mathematics
9 March, 18:17
Y = x2 + 12x + 30
8x - y = 10
+2
Answers (
1
)
Asia Casey
9 March, 18:45
0
So you need the solve for x and y?
from 8x-y = 10,
y = 8x - 10
Plug this in other equation.
8x-10 = x^2 + 12x + 30
Re-arrange and combine like terms,
x^2 + 12x - 8x + 30+10 = 0
x^2 + 4x + 40 = 0
This does not have any real solutions.
So there are no real values of x and y satisfying the 2 equations.
Are you sure the question is correct? or if this question belongs to complex numbers topic?
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Y = x2 + 12x + 30 8x - y = 10 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
A bank employee notices an abandoned checking account with a balance of $412. if the bank charges a $4 monthly fee for the account, the function b=412-4m. When will the bank account balance be 0?
Answers (1)
In triangle abc, measure of angle b = 90, cos c = 11/17, and ab=26 units based on this information what is the measure of angle a, measure of angle c and length of ac
Answers (1)
Rachel is 1.5 times as heavy as her cousin, Kayla
Answers (1)
Fatima works at a bakery. She places 5 candied flowers on top of each cupcake she decorates. She Will decorate 2 dozen cupcakes today and 2 dozen tomorrow how many candied flower will Fatima use in these two days
Answers (1)
Write 2/5 and 1/3 as an equivalent fraction using a common denominator
Answers (2)
New Questions in Mathematics
a car travels at 54 km/h for first 20seconds, 36km/h for next 30seconds and finally 18km/h for next 10 seconds find the averade velocity
Answers (1)
A pan continued 3/4 of a pizza. Jack ate 1/2 of the remaining pizza. how much of the remaining pizza did jack eat?
Answers (2)
W (x) = 5^2x + 1; Find w (0)
Answers (1)
Triangle DEF is similar to triangle GHK. What is the value of DF if GK is 3.4 inches, EF is 2.25 inches, and HK is 9 inches?
Answers (1)
Translate the percent word problem in a equation: If 5 is increased to 8, the increase is what percent of the original number?
Answers (1)
Home
»
Mathematics
» Y = x2 + 12x + 30 8x - y = 10
Sign In
Sign Up
Forgot Password?