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Andreyy89
3 years ago
14

4a²-8ab+4b=???????????? ​

Mathematics
1 answer:
GuDViN [60]3 years ago
3 0

Step-by-step explanation:

4a² - 8ab + 4b²

= (2a)² - 2 * 2a * 2b + (2b) ²

= (2a - 2b) ²

Hope it helps :)

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Determine all values of h and k for which the system S 1 -3x - 3y = h -4x + ky = 10 has no solution. k= ht
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Step-by-step explanation:

Given system of equations are,

-3x-3y = h

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The standard form of system of equation in two variables can be given by,

a_1x+b_1y+c_1=0

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And condition for the system of equations has no solution is given by,

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