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
Semmy [17]
3 years ago
12

Need help with me question

Mathematics
1 answer:
Irina-Kira [14]3 years ago
8 0

Answer:

x = -6       x=5

Step-by-step explanation:

x^2 +x -30 =0

Factor

What two numbers multiply to -30 and add to 1

6 * -5 = -30

6-5 =1

(x+6) (x-5) =0

Using the zero product property

x+6 =0    x-5=0

x+6-6=0-6    x-5+5=0+5

x = -6       x=5

You might be interested in
An angle measures 79.6° less than the measure of its complementary angle. What is the measure of each angle?
wel

Answer:

y = 259.6/2 = 129.8 degrees. so x = 129.8 - 79.6 = 50.2 degrees.

Step-by-step explanation:

I got this answer from somewhere else. but it is correct. i hope this helped.

8 0
3 years ago
Is 7 a whole number ​
rusak2 [61]
Yes, it isn’t a fraction, decimal, or mixed number.
6 0
3 years ago
The Temperature started out at 92C in the morning and went down to -13C at noon. It stayed at that temparature for six hours and
ioda

the tempayure was at six because it was at 92c and went down to -13c then rose 7c so that means it was at 6 by 6 a.m.

7 0
3 years ago
Consider cases where the number of withholding allowances is less than 6. Which will cause the amount of federal income tax with
Elis [28]

Answer:

B

Step-by-step explanation:

i hope it helps

#CarryOnLearning

7 0
3 years ago
Solve <br><br> x^2-4=77<br><br> E2020
Oxana [17]

Answer:

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many rectangles can you build with a prime number of square tiles?
    15·1 answer
  • Unknown interior for 65° and 45°
    13·1 answer
  • What are some tools you could select to measure length?Explain when you would use them.
    13·2 answers
  • Andy finished five seconds before beth. Beth finished four seconds before Dale. Dale finish seven seconds after Tri. Tri finishe
    5·1 answer
  • A national manufacturer of ball bearings is experimenting with two different processes for producing precision ball bearings. It
    11·1 answer
  • Solve for x.<br> 6x - 3 + 2x = x + 7 +7x<br><br> A. 5/2<br> B. 5<br> C. -5/2<br> D. no solution
    14·1 answer
  • Michael has 2 hats, 3 shirts, and 8 pants. How many different ways can he wear the outfits if he wears one of each?
    13·1 answer
  • -4(8h-5)= -16 round to the nearnest hundreth
    7·1 answer
  • the radius of a circular Frisbee is 9.8 cm. Using rounding to the nearest whole number, what is an estimate for the circumferenc
    8·2 answers
  • 40.75 in word form. ​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!