Question

6. (3 - x)(5 - x) please solve this question I thanks your answer first give me correct answer 7. (5- xy) (3+xy) ​

Answer 1

Answer:

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Answer 2

Answer:

6.) x^2 -8x +15 7.)

Step-by-step explanation:

6.) (3-x)(5-x)

15-3x-5x+x^2

x^2 -8x +15

7.) (5-xy)(3+xy)

xy^2 +(5-3)xy +3*5

xy^2 +2xy +15