math

Please check my answers!

Simplify the product.
7x(x+4)

A. 7x^2+4
B. 7x^2+28x <<<<
C. 8x+4
D. 8x+11

Simplify the product.
4x (2x^3 - 7x^2 + x)

A. 8x^4-28^3+4x^2 <<<<<
B. 16x^4-7x^2+4x
C. 8x^4-7x^2+x
D. 16x^4-3x^3+4x^2

I just started learning about polynomials, and I don't feel confident about my answers.. if an are wrong please correct me.

  1. 👍 2
  2. 👎 0
  3. 👁 5,655
  1. both are right.
    Feel better now?

    1. 👍 0
    2. 👎 0
  2. yeah, thank you!

    1. 👍 0
    2. 👎 0
  3. For Unit 3 Lesson 2 the answers for the practice are-
    1B 2A 3B 4C 5D 6B 7A 8D 9A 10B 11B 12ABC

    1. 👍 26
    2. 👎 0
  4. Zolita is correct! To make it easier to read I wrote them below, 100% guaranteed just took it!
    1.B
    2.A
    3.B
    4.C
    5.D
    6.B
    7.A
    8.D
    9.A
    10.B
    11.B
    12.Choose more than one, ABC

    1. 👍 81
    2. 👎 0
  5. 100% tysm!!

    1. 👍 3
    2. 👎 0
  6. 11 is c but besides that he is right

    1. 👍 0
    2. 👎 13
  7. 100% with 11 as B, thanks for this!!

    1. 👍 6
    2. 👎 0
  8. 11 is B not C

    1. 👍 6
    2. 👎 1
  9. @Zolita is correct! & so is everyone else with the same answers!

    1. 👍 1
    2. 👎 0
  10. The Multiplying and Factoring Polynomials Unit 4 Lesson 2 QuickCheck answers are the following :-)

    1.)B
    2.)C
    3.)A
    4.)D
    5.)D

    1. 👍 8
    2. 👎 1
  11. Thank you i got 100 in the test :)

    1. 👍 1
    2. 👎 0
  12. 11 is B, thank you 100%

    1. 👍 1
    2. 👎 0
  13. Simply -7'-(-16)-3

    1. 👍 1
    2. 👎 0
  14. I just took the test and the answers are
    1. B
    2. A
    3. B
    4. C
    5. D
    6. B
    7. A
    8. D
    9. A
    10. B
    11. B
    12. A, B, C
    So anyone that is getting confused with others answers... well... you don't have to be confused because I don't lie, I legit took the test, got number 3 wrong, I chose D instead of B, so I wanted you guys to not miss the question I got wrong. :)

    1. 👍 7
    2. 👎 0
  15. Those who say that something is wrong with the answers I have given... well... YOU are wrong. I am a completely honest person, so don't worry about failing a PRACTICE, that has absolutely NO GRADE EFFECT AT ALL!

    1. 👍 1
    2. 👎 1
  16. Jesus Is Lord, there is no quick check, only a practice and a discussion which has been dropped. Thank you very much :)

    1. 👍 0
    2. 👎 1
  17. Blckpnkfan is 100% right. I just took it.

    1. 👍 1
    2. 👎 0
  18. There is a quick check for some and i got 100 so thanks

    1. 👍 0
    2. 👎 0
  19. 7 is D for me, i dont know if they were lying about getting 100%, Or i just got a different answer then the rest

    1. 👍 0
    2. 👎 0
  20. i chose c by acciedent thinking he was right he is not !!!!!!!
    fortnite is trash

    1. 👍 0
    2. 👎 0
  21. blckpnk is correct

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    1) Simplify: (Y^4) (y^3) A:y^1 B:y^7 (my answer) C:y^12 D:y^43 2)Simplify: Y^6 / y^2 A: y^8 B: y^4 C: y^3 ( my answer) D: y^1 3: Convert into a fraction 5-^3 A: 1/5 B:1/15 (my answer) C:1/25 D:1/125 4: 15^0=? A:0 (my answer) B:1

  2. Algebra

    My answer *** What is the product of (–6.8)2? a. –13.6 b. 46.24*** c. –46.24 d. 13.6 2. Simplify the expression - Square root 196 . a. 98 b. –14*** c. 14 d. 392 3. Simplify the expression square root 100/49 . a. 10/7 b.

  3. ALGEBRA

    which of the following are reasonable answer for the product of two negatives and a positive a. 20** b. 10 c. -20 d. -10 Which statement about the product is true 5.5⋅√5 a. The product is rational b. The product is

  4. Mathematics

    2. Write an equation to represent the statement: "The product of a number and five plus two is equal to 100." (1 point) A. 5 - x - 2 = 100 B. 5(x - 2)=100 C. 5 x + 2 = 100 D. 5 - 2 x = 100 3. Solve using mental math. (1 point) 5 x

  1. Math

    I need to check my answers for Lesson 5: Adding and Subtracting fractions mid unit review so if anyone has something so I can check my answers that would be nice. Thank you.

  2. Statistics

    Two of the biggest soft drink rivals, Pepsi and Coke, are very concerned about their market shares. The pie chart that follows claims that PepsiCo's share of the beverage market is 25%. Assume that this proportion will be close to

  3. math

    1. What is the first step to evaluate this expression? 73 – 4 • 3 + 8 (1 point) exponent subtraction multiplication* addition 2. Simplify 2 + (5 × 4 + 3). (1 point) 31* 25 37 43 3. Which shows the product of a number n and

  4. Algebra

    1. Simplify the expression: 4√18+5√32 A.45√2 B.32√2 C.116√2 D.9√50 2. Simplify the expression: 7√5-3√80 A.-5√5 B.-4√75 C.-5 D.4√-75 3. Simplify the expression: √21(√3+√14) A.9√7-49√6 B.2√6+√35

  1. algebra

    am I right? 1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt 56x^2 28x 2x sqrt 14*** 2x sqrt 7 sqrt 14x2 3. Simplify the radical expression. sqrt 490y^5w^6 2 sqrt

  2. Algebra 1: 8th Grade

    Simplify each expression. Write your answers using positive exponents. Check Answers Please: 1) 2^3*2^4 = 2^7 2)10^6/10^9 = 1/10^3 3)3^5*3^1 = 3^6 4)5^7*5^-4 = 5^3 5)9^3/9^-10 = 9^13 6) 4^11/4^8*4^-2 = 4^5 7) a^2*a^3 = a^5

  3. Algebra1

    when using multiplying by 1 to find an expression equivalent to 18/7 with a denominator of 28x, the equivalent expression that I get is 4x/28x and i am being told that that's wrong

  4. Math

    Can you guys please check my answers? Evaluate x/y for x = 2/3 and y =6/7 1. 7/9 2. 8/10*** 3. 9/12 4. 12/21 Simplify the expression (3/7^2) 1. 3/7 2. 6/14 3. 9/49*** 4. 5/9 What is the simplified form of the expression 7[63 ÷

You can view more similar questions or ask a new question.