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3 years ago

Forty nine minus twenty five b squared in factored form

Mathematics

2 answers:

nignag [31]3 years ago

8 0

Step-by-step explanation:

Hoping this will help you on your journey through brainly!

emmasim [6.3K]3 years ago

3 0

(7x +5)(7x - 5) = 49x2 -25- factored, please tell me if I’m incorrect

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Please help and show work!!

Ket [755]

Hi!

The answer should be third option.

$20+4j\ge 2\left(j+20\right)$

$20+4j\geq 2j+40$

$20+4j-20\geq 2j+40-20$

$4j\geq 2j+20$

$4j-2j\geq 2j+20-2j$

$2j\geq 20$

$\frac{2j}{2}\geq \frac{20}{2}$

$Answer ---> j\geq 10$

Explanation: First you had to subtract by the 20 from both sides. Then simplify it gave us 4j ≥ 2j+20. You can also subtract by the 2j from both sides. Then simplify its going to be 2j≥20. Next, you can also divide by 2 from both sides, and it gave us the answer is j≥10 is the right answer. Hope this helps! And thank you for posting at here on Brainly. And have a great day. -Charlie

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soldi70 [24.7K]

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Step-by-step explanation:

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