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
3241004551 [841]
3 years ago
7

What is the value of 3x 2 squared + 5x when x=3

Mathematics
1 answer:
Serhud [2]3 years ago
6 0
3•2=6. When you square 6, you get 36. Add 5x to that. 5x=15. 36+15=51

Cassie read 155 pages one day, and we need to find the unknown value of “x”. All you have to do is add 155+x=325.

You might be interested in
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER
melamori03 [73]

Answer: 5x 5y

Step-by-step explanation: because of the length

4 0
2 years ago
Y = x2+6x+8 and y = (x+2)(x+4) both define the same quadratic function. Without graphing, identify the x- and y-intercepts of th
mash [69]

Answer:

x-int:(-2,0)(-4,0) . y-int:(0,8)

Step-by-step explanation:

y = x2+6x+8 and y = (x+2)(x+4)

x-int:

x+2=0

x= -2

(-2,0)

x-int:

x+4=0

x=-4

(-4,0)

y-int: plug 0 for x

y=(0+2)(0+4)

y=8

(0,8)

3 0
3 years ago
Divya starts a painting her grandpa's kitchen at 8:15 a.m. She finishes 75 minutes later
Mila [183]

Answer:

9:30 she finishes

Step-by-step explanation:

815 plus 75 is 890

there are 60 minutes in one hour

890-60 is 830

add 100 to represent another Hour

830 plus 100 is 930

9:30

therefore, it is 9:30

8 0
2 years ago
Solve: 2^x-2^(x-2)=6
malfutka [58]
X=3! Hope this helps (:
5 0
2 years ago
Read 2 more answers
On a bird-watching trip, Mei and Jackie counted 68 birds.
defon

Answer:

The answer is 70% if you round it.

Step-by-step explanation:

45 out of 68 is 66 but if you're rounding it the answer is 70%.

5 0
2 years ago
Other questions:
  • You are wearing a pair of cargo pants with six pockets. You've put $10 in one of the pockets, but you cannot remember which one.
    5·1 answer
  • Two is a zero of the equation x3−x2−14x+24=0. Which factored form is equivalent to the equation?
    15·1 answer
  • What is 0.6 of 120 really hard and i need an answer for today
    9·1 answer
  • Without graphing, write an equation of a line that is steeper than y=1/3x. Write the equation in the comment bellow and explain
    6·2 answers
  • Can anyone help me?<br><br>Find the exact variable.<br><br>Thank you so much!​
    14·1 answer
  • If P is a point of symmetry, click on the graphic to find the figure that is symmetrical by P.
    5·2 answers
  • What is 6+0<br> plzzzz help
    6·2 answers
  • <img src="https://tex.z-dn.net/?f=4%E2%88%9216%C3%B74%2B4%C2%B2" id="TexFormula1" title="4&minus;16&divide;4+4&sup2;" alt="4&min
    7·1 answer
  • Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
    9·2 answers
  • Find the sum..............
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!