Answer:
x^2 - 14x + 49
Step-by-step explanation:
(x - 7)(x - 7) = x^2 -7x - 7x + (7)(7)
Answer:
5
Step-by-step explanation:
i did the math
Hello macelynn190!
![\huge \boxed{\mathfrak{Question} \downarrow}](https://tex.z-dn.net/?f=%20%5Chuge%20%5Cboxed%7B%5Cmathfrak%7BQuestion%7D%20%5Cdownarrow%7D)
![\huge \tt \frac{5 - 2(a + 3b)}{2}](https://tex.z-dn.net/?f=%20%5Chuge%20%5Ctt%20%5Cfrac%7B5%20-%202%28a%20%2B%203b%29%7D%7B2%7D%20)
![\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}](https://tex.z-dn.net/?f=%20%5Clarge%20%5Cboxed%7B%5Cmathfrak%7BAnswer%20%5C%3A%20with%20%5C%3A%20Explanation%7D%20%5Cdownarrow%7D)
To solve this question we need to substitute the given values of 'a' & 'b' in the equation & then simplify it.
Given,
Now, substitute this in the place of 'a' & 'b'..
![\large \tt \frac{5 - 2(a + 3b)}{2} \\ = \large \underline{\underline{\tt \: \frac{5 - 2((4) + 3(1))}{2} }}](https://tex.z-dn.net/?f=%5Clarge%20%5Ctt%20%5Cfrac%7B5%20-%202%28a%20%2B%203b%29%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%20%5Clarge%20%20%20%5Cunderline%7B%5Cunderline%7B%5Ctt%20%5C%3A%20%20%5Cfrac%7B5%20-%202%28%284%29%20%2B%203%281%29%29%7D%7B2%7D%20%7D%7D)
Lastly, simplify it...
![\large \tt \: \frac{5 - 2((4) + 3(1))}{2} \\ = \large \tt\frac{5 - 2(4 + 3)}{2} \\ = \large \tt \: \frac{5 - 2(7)}{2} \\ = \large \tt \: \frac{5 - 14}{2} \\ = \large \tt\frac{-9}{2} \\ = \large \boxed{\boxed{ \bf \: -\frac{9}{2}=-4.5}}](https://tex.z-dn.net/?f=%5Clarge%20%20%20%5Ctt%20%5C%3A%20%20%5Cfrac%7B5%20-%202%28%284%29%20%2B%203%281%29%29%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%20%20%5Clarge%20%5Ctt%5Cfrac%7B5%20-%202%284%20%2B%203%29%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%20%5Clarge%20%5Ctt%20%5C%3A%20%20%5Cfrac%7B5%20-%202%287%29%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%20%5Clarge%20%5Ctt%20%5C%3A%20%5Cfrac%7B5%20-%2014%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%20%5Clarge%20%5Ctt%5Cfrac%7B-9%7D%7B2%7D%20%20%5C%5C%20%20%3D%20%5Clarge%20%20%5Cboxed%7B%5Cboxed%7B%20%20%5Cbf%20%5C%3A%20-%5Cfrac%7B9%7D%7B2%7D%3D-4.5%7D%7D)
- The answer is <u>-</u><u>9</u><u>/</u><u>2</u><u> </u><u>or </u><u>-</u><u>4</u><u>.</u><u>5</u>
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Hope it'll help you!
ℓu¢αzz ッ
Answer:
43
Step-by-step explanation: