please reply to my question
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1
Answer:
(7y)² +19y -6
Step-by-step explanation:
(7y)²+21y-2y-6
7y(y+3)-2(y+3)
(7y-2)(y+3)
that's it here is ur ans
Answered by
1
Answer:
Let f(x) = 7y² - 19y - 6
7y²- 19y - 6 = 0
By Quadratic Formula,
y = 19 ± √(19)² - 4 × 7× -6 ÷ 14
y = 19 ± √ 613 ÷ 14
=> y = 19+ √613 /14 or 19 - √613 / 14.
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