Current location - Training Enrollment Network - Mathematics courses - Who has the answer to the rose cover on page 8 1 of the new mathematics textbook for grade seven? If not. There is a problem below ~
Who has the answer to the rose cover on page 8 1 of the new mathematics textbook for grade seven? If not. There is a problem below ~
D 2。 C 3。 B 4。 B 5。 Complete square, square difference

6( 1)(b-2)(a-2)？ (2)(x-y)(3+m)？ (3)x(x+y)(x-z)？ (4)a^2(x+ 1)(x- 1)(x^2+x+ 1)

7.(a+b+c)(a+b-c)(a-b+c)(a-b-c)

Related articles
  • Do you have these four abilities when preparing for graduate school?
  • What is the relationship between mathematical expectation and variance?
  • What are the good materials for the special breakthrough in mathematics?
  • 5.0≈5?
  • Euler squared 6 times 6. Is there an answer now? Why am I discharging? ......
  • How do beginners walk
  • Fourth grade mathematics thinking questions
  • Mid-term summary of junior two mathematics
  • What major is math and English combined?
  • What teaching AIDS should I buy for junior high school?

    • copyright 2024 Training Enrollment Network All rights reserved