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
Crank
4 years ago
7

I really need someone to help me with this question ASAP.

Mathematics
1 answer:
ra1l [238]4 years ago
4 0

Answer:

a=2, b=-20

Step-by-step explanation:

4(2xsquared -5x+3)= 8xsquared -20x +12

You might be interested in
There are 4 red cars and 8 black cards in a bag. How is it likely that you will randomly draw a blue card
Verdich [7]

Answer:

C) Impossible

Step-by-step explanation:

Since there are no blue cards, the probability that you'd draw one is 0/12, which means that there is no chance you'll draw one.

4 0
3 years ago
6 to the power of 3=216. Using exponents, write three more expressions whose value is 216.
Paraphin [41]

Answer:

i think its (2 x 2^2) (3x3^2)

Step-by-step explanation:

4 0
2 years ago
Hi, thx for helping​
Sliva [168]

Answer:

C. 8.52624...

Step-by-step explanation:

The reason that C is different is because all of the other decimals are terminating decimals (meaning that they end or stop), while C is a repeating decimal, because it never ends.

7 0
4 years ago
Please help, 20 points.<br> Perimeter :)
djyliett [7]

Answer:

<h2>D. (42 - 2x)(32 - 2x) = 900</h2>

Step-by-step explanation:

<em>Look at the picture.</em>

The dimensions of the picture:

(42 - 2x)in × (32 -2x)in

The formula of an area of a rectangle:

A = l · w

l - length, w - width

Substitute l = (42 - 2x), w = (32 - 2x) and A = 900

(42 - 2x)(32 - 2x) = 900

8 0
3 years ago
Help please homework due tomorrow and I don't know how to do this
Furkat [3]
Number 1 is 0.2 and 0.4
number 2 is 0.53 and 0.56
number 3 is on the 0.3
number 4 is 1/3
number 5 is a little bit before the 0.7 mark
number 6 is 62/100
4 0
3 years ago
Read 2 more answers
Other questions:
  • GEOMETRY HELP! SIMILAR TRIANGLE!
    13·1 answer
  • The graph of the function B is shown below. If B(x) = -1, then what is x?
    8·2 answers
  • (0, 4), (-5, 8), (4, -2), what is the range?
    13·1 answer
  • Please help me I don't get this
    12·2 answers
  • Rcent Change and Error with Magic Picture
    12·1 answer
  • Please do this for me and I will give you brainliest and everything PLEASE...
    5·1 answer
  • Solve -9m-4+2m = -9-7m+5, and interpret the results.
    11·1 answer
  • Least common denominator between the fractions 1/3 and 2/8
    10·2 answers
  • WHAT IS THE MEAN MEDIAN MODE?
    11·1 answer
  • Can you please help me with this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!