Answer:
(2a-1)^2
Step-by-step explanation:
Rewrite 4a^2 as (2a)^2
.
(2a)^2−4a+1
Rewrite 1
as 12
.
(2a)^2−4a+1^2
Check the middle term by multiplying 2ab
and compare this result with the middle term in the original expression.
2ab=2⋅(2a)⋅−1
Simplify.
2ab=−4a
Factor using the perfect square trinomial rule a^2−2ab+b^2=(a−b)^2
, where a=2a and b=−1
.
(2a−1)2
please brainly
Answer: 14 days in June
Step-by-step explanation:
Multiply 1/3 × 42. That is the same as dividing 42/3 = 14
<span>5.625 Pounds
I hope this help
</span>
Answer:
https://www.bartleby.com/solution-answer/chapter-91-problem-80es-mathematical-excursions-mindtap-course-list-4th-edition/9781305965584/solve-the-formula-for-the-indicated-variable-ana1n1dd-mathematics/b6652e41-6bcd-11e9-8385-02ee952b546e
Step-by-step explanation:
Answer:
x+2 is answer by division