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
Ad libitum [116K]
3 years ago
13

?Write the equation in standard form. Then factor the left side of the equation.? 2x2 = 28 – x A.) (2x + 7)(x – 4) = 0 B.) (2x –

7)(x + 4) = 0 C.) (2x + 4)(x + 7) = 0 D.) (2x – 4)(x + 7) = 0
Mathematics
1 answer:
KiRa [710]3 years ago
5 0

2x² = 28 - x

2x²+x-28=0

2x²+8x-7x-28=0

2x(x+4)-7(x+4)=0

(x+4)(2x-7)=0

(2x-7)(x+4)=0


B.) (2x - 7)(x + 4) = 0

You might be interested in
Solve equation 5b - (5b -
tester [92]
Hello I believe your answer is going to be 2 I assumed the b's were x's

4 0
3 years ago
How many is 510000 ÷ 8,5 ?
Nookie1986 [14]
  1. Answer:  510000 / 8.5= 60000

Step-by-step explanation:

4 0
3 years ago
Factor this!<br> 5x^2 <br> 80=0
IrinaVladis [17]

hello what's up having fun hoping that someone will answer you

6 0
3 years ago
Hello everyone, i had a question.
Tcecarenko [31]

Answer:

It is true

Step-by-step explanation:

If they are between the same parallels, then they have the same height, the base is the same.. Then the area = base * height is the same

5 0
4 years ago
What is the domain of the function represented by this graph? the graph of a quadratic function y = x^2 – 4 with a minimum value
Kobotan [32]

Answer:

A

Step-by-step explanation:

In this function, the domain, or the x value, has no limits. You can substitue any value of x into (x^2-4) and any result is valid.

I hope this helped!

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the simplified form of 20 times x to the sixth power over 15 times y to the fifth power times the fraction 5 times y squ
    6·1 answer
  • Which is the definition of a square?
    8·1 answer
  • Multiplication equation would you use to check the quotient of 5/8 divided by 2 = 5/16
    7·1 answer
  • Please help with these math questions!​
    5·1 answer
  • Which of the following could be the first step toward solving the system, 3x + 5y = 8, 4x + 3y = 7? Select all that apply.
    13·1 answer
  • the length of a rectangle is 4 less than 3 times the width. if the perimeter is 40, find the dimensions of the rectangle.
    5·2 answers
  • Convert (4,3π\2) to rectangular form​
    10·2 answers
  • Answer ASAP please, I need help.
    5·1 answer
  • PLEASE HELP ME THIS IS TIMED!!!!!!!!! I WILL MARK THE BRAINIEST TO WHOEVER ANSWERS THIS CORRECTLY!!!! AND NO LINKS OR I WILL REP
    9·2 answers
  • jeff is making a fruit salad. he has 1 1/3 cups blackberries and 2 1/2 cups of strawberries. how many cups of blackberries does
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!