Factors of 7 y ² - 25y + 12 are
Answers
Answered by
0
Answer:
Use the sum-product pattern
7
2
−
2
5
+
1
2
7y^{2}{\color{#c92786}{-25y}}+12
7y2−25y+12
7
2
−
4
−
2
1
+
1
2
7y^{2}{\color{#c92786}{-4y}}{\color{#c92786}{-21y}}+12
7y2−4y−21y+12
2
Common factor from the two pairs
7
2
−
4
−
2
1
+
1
2
7y^{2}-4y-21y+12
7y2−4y−21y+12
(
7
−
4
)
−
3
(
7
−
4
)
y(7y-4)-3(7y-4)
y(7y−4)−3(7y−4)
3
Rewrite in factored form
(
7
−
4
)
−
3
(
7
−
4
)
y(7y-4)-3(7y-4)
y(7y−4)−3(7y−4)
(
−
3
)
(7−4)
(y-3)(7y-4)
(y−3)(7y−4)
Solution
(−3)
(7−4)
(y-3)(7y-4)
Answered by
1
Answer:
(7y-4), (y-3) are the factors of the equation
Similar questions