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
ICE Princess25 [194]
3 years ago
9

Let x = 6. What is the value of the expression 5x2+x−7 ? Enter your answer in the box.

Mathematics
2 answers:
12345 [234]3 years ago
5 0
This would be 5(6)^2 + 6 - 7

=  180  + 6 - 7  = 179
lutik1710 [3]3 years ago
3 0
5x2+x-7

= 10+6-7
= 16-7
= 9

I hope this is what you're looking for :)
You might be interested in
A piece of cloth is folded into a square with a side length measuring x inches. When it is unfolded, it has an area of x2 + 27x
marusya05 [52]

we have

x^{2} + 27x + 162

Using a graph tool------> to resolve the second order equation

the solution is

x=-18\\ x=-9

so

x^{2} + 27x + 162=(x+18)*(x+9)

therefore

the answer is the option

length = (x + 18) inches and width = (x + 9) inches

4 0
3 years ago
Read 2 more answers
Slope -1/4, passes through (12,-4)​
Kazeer [188]

Answer:

y = - \frac{1}{4} x - 1

Step-by-step explanation:

Assuming you require the equation of the line

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - \frac{1}{4} , then

y = - \frac{1}{4} x + c ← is the partial equation

To find c substitute (12, - 4) into the partial equation

- 4 = - 3 + c ⇒ c = - 4 + 3 = - 1

y = - \frac{1}{4} x - 1 ← equation of line

7 0
3 years ago
Hiii! does anyone stan nct? if so what's your favorite unit and bias? :D
romanna [79]

Answer:

i not a nctzen yet but i want to be!

Step-by-step explanation:

i am a multistan but there are just too many handsomeness in nct that i cant even keep track of

right now im just trying my best to learn some of their names which i cant even remember lol  

8 0
3 years ago
Read 2 more answers
The product of 2 more than 5 times a number and 4 less than three times a number
mote1985 [20]

Sorry I'm not sure if I'm right just my thinking...

set the number to be x so that (5x+2)(3x-4)??

8 0
3 years ago
Tan(60)x 20<br> please hurry!!
lana [24]

Answer:

6.4008

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Find the area of this parallelogram.
    15·1 answer
  • Help meeeeeeeeeeeeeeeeee
    14·2 answers
  • 3w - 4z = 8 what is w
    5·1 answer
  • 5x5= first answer gets brianly with explnation
    8·2 answers
  • Distributive property 3x(x - 1) <br> how do u do this?step by step
    6·1 answer
  • What is the 70th term in the sequence? 4, 8, 12, 16...​
    8·1 answer
  • Show me how to reflect on the y axis and I'll give you brainliest, 5 star, and a like.
    9·1 answer
  • 4.Samuel used 1/5 of an ounce of butter to make 1/25 of a pound of jelly. How many ounces of butter is there per pound of jelly?
    12·2 answers
  • Charlie's puppy Max, weighs 6 pounds.<br> How many ounces does Max weight?
    13·1 answer
  • Can someone please help me
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!