Answer:
What is the radius of the bubble?
Step-by-step explanation:
Hello!!
════ ⋆★⋆ ════
![\mathbb{A~N~S~W~E~R~:}](https://tex.z-dn.net/?f=%5Cmathbb%7BA~N~S~W~E~R~%3A%7D)
· ![2](https://tex.z-dn.net/?f=2)
➡ ![\Huge \sf \mathbb \color{}\underline{\colorbox{ANSWER~WITH~EXPLANATION ~!}{}}](https://tex.z-dn.net/?f=%5CHuge%20%5Csf%20%5Cmathbb%20%5Ccolor%7B%7D%5Cunderline%7B%5Ccolorbox%7BANSWER~WITH~EXPLANATION%20~%21%7D%7B%7D%7D)
![\frac{b}{c} =\frac{a~. ~b }{c}](https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7Bc%7D%20%3D%5Cfrac%7Ba~.%20~b%20%7D%7Bc%7D)
· ![1 = a](https://tex.z-dn.net/?f=1%20%3D%20a)
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· ![4](https://tex.z-dn.net/?f=4)
![=\frac{r~.~4}{2}](https://tex.z-dn.net/?f=%3D%5Cfrac%7Br~.~4%7D%7B2%7D)
![\frac{4}{2} = 2](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B2%7D%20%3D%202)
· ![2](https://tex.z-dn.net/?f=2)
So, your answer will be is :
· ![2](https://tex.z-dn.net/?f=2)
![\color{}{Hope\:it\:helps. ..}](https://tex.z-dn.net/?f=%5Ccolor%7B%7D%7BHope%5C%3Ait%5C%3Ahelps.%20..%7D)
#LearnWithBrainly
![\mathbb{A~N~S~W~E~R~:}](https://tex.z-dn.net/?f=%5Cmathbb%7BA~N~S~W~E~R~%3A%7D)
Can you give more information?
Answer:
D
Step-by-step explanation:
(-7x^2 - 3) + (4x - 6)
-3 - 6 = -9
-7x^2 + 4x - 9