dbag1162
08.07.2019 •
Mathematics
Astudent received an 82$ on an exam if there were 50 questions on the exam which ratio would show the number of questions answered correctly
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Ответ:
None of them factored 7x^6 correctly.
Question:
Will factored 7x^6 as (3x^2)(4x^4), Olivia factored 7x^6 as (7x^2)(x^3). Which of them factored 7x^6 correctly?
Step-by-step explanation:
Given;
Will factored 7x^6 as (3x^2)(4x^4)
To verify;
(3x^2)(4x^4) = 3 × 4 × x^2 × x^4 = 12 × x^(2+4) = 12x^6
(3x^2)(4x^4) = 12x^6
Wrong
Olivia factored 7x^6 as (7x^2)(x^3)
To verify;
(7x^2)(x^3) = 7 × x^2 × x^3 = 7 × x^(2+3) = 7x^5
(7x^2)(x^3) = 7x^5
Wrong
Both Will and Olivia are wrong. So,
None of them factored 7x^6 correctly.