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tamaranim1 [39]
3 years ago
5

HELP PLS NEED HELP IF U KNOW THE ANSWER PLS HELP

Mathematics
1 answer:
steposvetlana [31]3 years ago
5 0
Square the -5 then use substitution (just combine the numbers)

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Subtract -7x^2+4x+2−7x 2+4x+2 from x^2-3x 2 −3.
expeople1 [14]

Answer:

The answer is 4

Step-by-step explanation:

4 0
3 years ago
HELPP PLEASE!!! SOLVE AND SHOW ALL WORK!!!
ruslelena [56]

Answer:

Step-by-step explanation:

4x+6+3x+8=28

combine like terms

7x+14=28

subtract 14

7x=14

divide

x=2

if you plug it in you get-

4(2)+6+3(2)+8=

8+6+6+8=12+16=28

thats how you can check. if you want me to explain more i can totally help

4 0
3 years ago
Please Help I will give you a lot of points if you do!
Maru [420]

Answer:

De Morgan's Theorem, T12, is a particularly powerful tool in digital design. The theorem explains that the complement of the product of all the terms is equal to the sum of the complement of each term. Likewise, the complement of the sum of all the terms is equal to the product of the complement of each term.

Step-by-step explanation:

De Morgan's Theorem, T12, is a particularly powerful tool in digital design. The theorem explains that the complement of the product of all the terms is equal to the sum of the complement of each term. Likewise, the complement of the sum of all the terms is equal to the product of the complement of each term.

4 0
3 years ago
Plz help me I need to finish this today!!!!!
Alexxandr [17]

Answer:

B) Elizabeth is wrong.

Step-by-step explanation:

She multiplied. 2 and 3 when she was supposed to divide 36 by 2 instead. when coming across multiplication and division do whichever is first from going left to right

4 0
3 years ago
Read 2 more answers
Please help me i really need help please please
gizmo_the_mogwai [7]

Answer:

it's D all of the above

Step-by-step explanation:

.......

7 0
3 years ago
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