What is the first step when rewriting y = –4x2 + 2x – 7 in the form y = a(x – h)2 + k? 2 must be factored from 2x – 7 –4 must be factored from –4x2 + 2x x must be factored from –4x2 + 2x –4 must be factored from –4x2 – 7

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Write the expression as a single natural logarithm. 2 in a - 4 in y

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet