Find all real solutions x. Write Phi if there are none. One problem has no solut

Question

Find all real solutions x. Write Phi if there are none. One problem has no solutions, one has one, one has two. x(x - 1) = -4 Squareroot 3x + 1 = 4 One solution, a positive integer 5/x + 2 - 2x - 1/5 = 0 Two solutions: one integral, the other a rational Odds have answers in the back. Solve for x. Write answer in interval notation. Two points each. A number is integral if it is an integer (positive or negative). 4^E(2) x + 4/2x - 5 lessthanorequalto 0 Single interval, 8 symbols In 6, A, rewrite with 0 on the right. List the key num Solve for x. Write the answer in interval notation. 6(2). 2x/x - 2

Explanation / Answer

x (x-1)=-4

By quadratic equation

x^2 -x +4=0

Hence, x=(1+i sqrt15)/2 ,x = (1 - i sqrt15)/2

It has two solutions.

It has two solutions.

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