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
Scrat [10]
3 years ago
10

2x^2-6x-56 how would you factor this completely?

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0
2x^2-6x-56
= x^2-3x-28
= (x+4)(x-7)
x = -4 or x = 7
You might be interested in
Need help due friday
Ronch [10]

Answer:

C. f(x) = 40(1/4)^x

Step-by-step explanation:

Check all the options:

When x = 0

A. f(x) = 1/4(40)^x

f(x) = 1/4(40)^0

f(x) = 1/4(1)

f(x) = 1/4

When x = 0

B. f(x) = 1/2(40)^x

= 1/2(40)^0

= 1/2(1)

f(x) = 1/2

When x = 0

C. f(x) = 40(1/4)^x

= 40(1/4)^0

= 40(1)

= 40

When x = 0

D. f(x) = 4(1/3)^x

= 4(1/3)^0

= 4(1)

= 4

7 0
3 years ago
Select the correct answer.
bagirrra123 [75]

Answer:

The answer is B the average tax rate

4 0
3 years ago
Simplify expression 7yz / -2z<br> A -7/2 z<br><br> B-7/2 y<br><br> C 7/2 y<br><br> D 7/2 z
aivan3 [116]

Answer:

- \frac{7}{2} y

6 0
3 years ago
Suppose the measure of angle 1 is 127 degrees. Find the measure of the other 3 angles:
alukav5142 [94]

Answer:

Angle 1 is 127°

∠2 is 53°

∠3 is 127°

∠4 is 53°

5 0
3 years ago
At a gas station during a road trip, Gerard has $32.00 to spend on fuel and windshield washer fluid for his car. Fuel costs $2.7
Lemur [1.5K]

Answer:

Step-by-step explanation:

Total amount with Gerald = $32

Cost of fuel per gallon = $2.75

Cost of each bottle of windshield = $3

38 miles per gallon. If Gerard must fill his car with enough fuel to drive 250 miles,

Total gallons of fuel = 250 miles / 38 miles

= 6.5789473684210 gallons

Total cost of fuel = Total gallons of fuel × cost per gallon

= 6.5789473684210 × $2.75

= $18.1

Amount left for windshield = Total amount with Gerald - Total cost of fuel

= $32 - $18.1

= $13.9

what is the maximum number of bottles of windshield washer fluid Gerard can buy?

= Amount left for windshield / Cost of each bottle of windshield

= $13.9 / $3

= 4.6333333333333 bottles

Maximum number of bottles =

4 bottles

5 0
3 years ago
Other questions:
  • The table shows the sandwich choices for a picnic. Find the sample space using a list, table, or tree diagram for a sandwich con
    9·1 answer
  • Rounded 121580 to the nearest thousand
    6·1 answer
  • Equation is y=1.5x+4 find an answer for:
    5·1 answer
  • A line includes the points (-1, -10) and (1, 0). What is its equation in slope-intercept form?
    12·1 answer
  • What is the size of angle t in the image below? Give<br> your answer in degrees ().<br> t<br> 340°
    10·2 answers
  • -8 - 10 x (-1) + 7 x (-1)
    14·2 answers
  •  Consider the line segment LP with endpoint at L (-3, -5) and P (9, 7) and midpoint M.
    11·1 answer
  • Please put the math too I really need it ;)
    5·1 answer
  • First to give find the value of x in 96x * 5 = -6 gets brainliest.
    5·1 answer
  • What is the value of g?<br> 70°<br> 30°<br> g
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!