What are the first two steps in solving the radical equation below? ✓x +3 - 7-15
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A. Square both sides and then add 7 to both sides.
B. Square both sides and then subtract 3 from both sides.
C. Add 7 to both sides and then square both sides.
D. Add 7 to both sides and then subtract 3 from both sides.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.