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
Furkat [3]
3 years ago
10

Five less than twice what negative number squared is 157?

Mathematics
1 answer:
fenix001 [56]3 years ago
3 0
Five less than twice what negative number squared is 157 <- put into an expression
-5 + 2(-x^2) = 157
Now simplify:
-5 + -2x^2 = 157
-2x^2 = 162
-2x^2 - 162 = 0
2x^2 + 162 = 0
x^2 + 81 = 0

You might be interested in
Question 1<br> 8x + y = 2020: Solve for y.
Katarina [22]

Answer:

y  = -8x+2020

Step-by-step explanation:

8x + y = 2020

Subtract 8x from each side

8x-8x + y = -8x+ 2020

y  = -8x+2020

8 0
3 years ago
Read 2 more answers
A shirt is priced at $12. What is the price after a 5% discount and 6% sales tax?
Alex787 [66]
Discount of 5
6% tax

100-5=95
100+6=106

12*0.95*1.06=12.084


the price is $12.08
3 0
3 years ago
Read 2 more answers
3(5x + 7) = 30 + 15x how many solutions
Xelga [282]

Answer:

No solution

Step-by-step explanation:

3(5x+7) = 30 + 15x

DISTRIBUTE

15x+21 = 30+15x

15x-15x = 0

So no solution

8 0
2 years ago
Read 2 more answers
Marjorie bought a new car with some miles already clocked on it. She kept track of the miles she put on her new car each day, as
Citrus2011 [14]

Answer:

the answer is 150

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
3) A number between 0 and 1, expressed as one number over another, is called a _ _ _ _ _ _ _ _.
Bond [772]
If you write a number over another number, it's called a FRACTION
5 0
3 years ago
Read 2 more answers
Other questions:
  • The price of Stock A at 9 A.M. was $14.04. Since then, the price has been increasing at the rate of $0.09 each hour. At noon the
    13·1 answer
  • Was it evaluated correctly?<br>explain your reasoning.​
    9·1 answer
  • What is 5×3/4 as a mixed number?
    6·2 answers
  • -7/9m=11/6 can I get some help??
    12·1 answer
  • WHAT IS 15 - 10 5/8=?
    13·1 answer
  • Which is a true statement? 7/4 is a rational number but not a whole number. 7/4 is a whole number but not a rational number. 7/4
    13·1 answer
  • (3546 x 5671) + (5829 - 587)<br> You will get 15 points to answer this.
    10·1 answer
  • Find the volume of the figure.
    7·2 answers
  • 8 in.<br> 4 in.<br> 13 in.<br><br><br><br> Find the area of a trapezoid
    15·1 answer
  • a company loses 5400 as the result of a manufacturing defect. The 8 owners must share the loss equally. which expression shows t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!