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OLga [1]
2 years ago
11

Solve the following factorize and the en- equation of quadrate equation X² + 5x + 7 x = 0​

Mathematics
1 answer:
nlexa [21]2 years ago
8 0

Answer:

{-12,0}

Step-by-step explanation:

first to solve this can collect like terms and add

X² +12x=0

and solve it by factorization method

X² +12x=0

x(x+12)=0

it means x multiplied by x = X² then x multiplied by 12 = 12x

so this means x or (x+12) equals to zero

x=0 and (x+12)=0

x+12=0

x=-12

so the solution set is {-12,0}

but can also be done by formula method

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The formula of an area of parallelogram:

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Find the rationalising factor of the irrational number <br><img src="https://tex.z-dn.net/?f=%20%20-%206%20%5Csqrt%7B5%7D%20" id
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