Question 7 1 pts Show your work solving $2 + 4 = 40. You can either type your work into the box using the equation tool above, insert a picture of your work on paper, or record a quick video showing me your work on paper (hold it up to the camera and record). Question 8 1 pts Solve the equation below for x. (You will be showing your work on the next question). 10x2 = 90 O x = 3 and x = -3 O x = 8.94 and x = -8.94 O x = 9 and x = -9 O x = 10 and x = -10Question 9 1 pts Show your work solving 10x2 = 90. You can either type your work into the box using the equation tool above, insert a picture of your work on paper, or record a quick video showing me your work on paper (hold it up to the camera and record).Question 10 1 pts Solve the equation below for x. (You will be showing your work on the next question). (a + 3)2 = 0 O x = 9 and x = -9 O x = 3 and x = -3 O x = 1.73 and x - -1.73 O X = -3Question 11 1 pts Show your work solving (it + 3)2 = 0. You can either type your work into the box using the equation tool above, insert a picture of your work on paper, or record a quick video showing me your work on paper (hold it up to the camera and record). Edit View Insert Format Tools Table 12pt v Paragraph v Question 12 1 pts Solve the equation below for x. (You will be showing your work on the next question). ac (a + 3) = 0 O x = 3 and x = -3 O x = 0 and x = 3 O x = 0 and x = -3