2 years ago

Help me out sophmore math level please please

Mathematics

1 answer:

Masja [62]2 years ago

5 0

Answer:

Lol luckly we both in the same grade working on the same stuff but the answer is 10

Step-by-step explanation:

8x-12... 6x+8

like terms-- 8x-6x & 12+8

2x=20

Whats 20 divided by 2

10..!!!!!!

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Step-by-step explanation:

We need to find the value of c that completes the square $x^2+2x+c$

The formula used will be: $a^2+2ab+b^2=(a+b)^2$

In the question given the value c can be found by breaking the middle term. we are given 2x while the general formula is 2ab for middle term so,

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Solving:

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