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olga nikolaevna [1]
3 years ago
9

3x-5)(x2+2x+1) Please show working

Mathematics
2 answers:
Lerok [7]3 years ago
8 0

Answer:

3x^3 + x^2 -7x - 5

Step-by-step explanation:

SOOOOOOO you use the distributive property and multiply by each term.

Lyrx [107]3 years ago
8 0

Answer:

3x^3 + x^2 -7x -5

Step-by-step explanation:

(3x-5)(x^2+2x+1) you multiply and then add to get to 3x^3 + x^2 -7x -5.

*For example (x+2)(x+3) will be x^2+5x+6 The same logic is applied.

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3 years ago
D) If one gallon of paint covers 0.6 square meters, how many gallons of black paint they
Nesterboy [21]

Answer:

14.5833333333

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5 0
3 years ago
I need to know this help
antoniya [11.8K]

Answer:

The slope is 2/3 and the y intercept is 5/9

Step-by-step explanation:

This is written in the form

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m = 2/3 and b=5/9

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4 0
3 years ago
the hundreds digit of my number is greater than the tens digit. The ones digit is less than the tens digit. What could my number
dmitriy555 [2]
<span>it could be one of these 120 numbers hope this helps :)
210 310 320 321 410 420 421 430 431 432 510 520 521 530 531 532 540 541 542 543 610 620 621 630 631 632 640 641 642 643 650 651 652 653 654 710 720 721 730 731 732 740 741 742 743 750 751 752 753 754 760 761 762 763 764 765 810 820 821 830 831 832 840 841 842 843 850 851 852 853 854 860 861 862 863 864 865 870 871 872 873 874 875 876 910 920 921 930 931 932 940 941 942 943 950 951 952 953 954 960 961 962 963 964 965 970 971 972 973 974 975 976 980 981 982 983 984 985 986 987</span>
3 0
3 years ago
9z + 93 = -9z + 3 how do you solve for z?
Serhud [2]

Answer:

z = -5

Step-by-step explanation:

add 9z to both side giving you ---> 18z+93 = 3

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now divide 18 by both sides and get your z

6 0
3 years ago
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