Using the completing the square method, which of the following is the solution to x2 + 4x - 7 = 0? a. x = -2 - √11, x = -2 + √11 b. x = 2 - √3, x = 2 + √3 c. x = 2 - √11, x = 2 + √11 d. x = -2 - √3, x = -2 + √3

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x