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Charra [1.4K]
3 years ago
12

The expansion of (x-2)(x+2) is …..​

Mathematics
2 answers:
den301095 [7]3 years ago
6 0

Answer:

  • (x+2)(x-2)
  • (x²-2²)
  • (x²-4)

hope it helps

<h2>stay safe healthy and happy...</h2>
KengaRu [80]3 years ago
3 0

Answer:

x2-4

Step-by-step explanation:

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Which statements are true about triangle ABC and its translated image, A'B'C'? Select two options.
valina [46]

Answer:

t

Step-by-step explanation:

t

3 0
3 years ago
Can two people with blue eyes have a child with brown eyes? Why or why not? also i really don´t really know the subject so i put
ohaa [14]

Answer:

Yes

Step-by-step explanation:

In the family the blue eyed people may have had a gene with brown eyes. So if both parents carry that gene even if they don't display it, it can be still shown because brown eyes are the most dominant trait.

BR Elder 1: BL  BR     BL Elder 2: BL BL   BL Elder 1: BL BL   BL Elder 2: BR BL

              <u>I                                  I</u>                                      <u>I                              </u>I

                      I                                                                        I

Parent 1: Blue gene  brown gene          Parent 2: Blue gene brown gene

                                           I<u>                                                                    </u>I

                                                                              I

                                                            Child Brown eyes: BR BL

Because the brown gene is dominant if the gene shows up in both parents the child would be more likely to have brown eyes than blue.

4 0
3 years ago
What is the area of this figure?
NNADVOKAT [17]

Answer:

52

Step-by-step explanation:

S(blue) = S(Whole) - S(cut part)

S(blue) = 7*11 - 5*5 = 77 - 25 = 52

6 0
3 years ago
Expression equivalent to 18-7
rodikova [14]

Answer:

3 + 19 - 11

Step-by-step explanation:

18 - 7 = 12

3 + 19 - 11

3 + 19 = 22

22 - 11 = 11

6 0
4 years ago
What is the simplified form of the following expression 7(3sqrt 2x) - 3(3sqrt 16x) - 3(3sqrt 8x)
zimovet [89]

Answer:   \bold{3\sqrt{2x}-36\sqrt x}

<u>Step-by-step explanation:</u>

7(3\sqrt{2x})-3(3\sqrt{16x})-3(3\sqrt{8x})\\\\=21\sqrt{2x}-9\sqrt{16x}-9\sqrt{8x}\\\\=21\sqrt{2x}-9\cdot 4\sqrt x-9\cdot 2\sqrt{2x}\\\\=21\sqrt{2x}-36\sqrt x-18\sqrt{2x}\\\\=(21-18)\sqrt{2x}-36\sqrt x\\\\=3\sqrt{2x}-36\sqrt x

6 0
3 years ago
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