Students were enquired to answer a question at schools and to say what is most important for them to succeed. The one which response stood out from the rest was practice. Persons who commonly successful do not become successful by being born. They work hard and dedication their lives to succeeding. This is how you can attain your goals. following are one of the answer and question example that you would possibly work with to practice and supercharge your understanding and also give you insights that should guide you to maintain your study in school.
Question:
Factor 6×4 – 5×2 + 12×2 – 10 by grouping. What is the resulting expression?
(6x + 5)(x2 – 2)
(6x – 5)(x2 + 2)
(6×2 + 5)(x2 – 2)
(6×2 – 5)(x2 + 2)
Answer:
The factored form of the expression is
Factoring by grouping
Given the expression 6x^4 – 5x^2 + 12x^2 – 10
Group the terms to have:
- (6x^4 – 5x^2) + (12x^2 – 10)
Factor out the common values
x^2(6x^2-5)+2(6x^2 – 5)
(x^2+2)(6x^2-5)
Hence the factored form of the expression is
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