Which of the following equations cannot be solved using real numbers?

X-4 = 0

x+4 = 0

x²-4=0

x²+4=0

The area of a rectangular field is 2c3 - c2 6 square units. if the length of the field is c - 2 units, what is its width

4 (11 + 7) divide (7-5)

Which number rounds down when rounded to the nearest hundredth? a. 46.215 b. 54.384 c. 57.456 d. 61.307

Write each decimal in figures. 1) five hundred forty-four and four-tenths 2) three and twenty-five hundreds 3) twenty-five and one-tenth 4) fifty-two and seventy-six hundred 5) eight hundred seventy-two and one tenths

Find 312% out of 75

Number of balloons Monday What is the mode of the numbers? Tuesday Wednesday Day Thursday Friday Saturday · Sunday

A pair of vertical angles has measures (2y+5) ° and (4y) °. What is the value of y? -5/2 -2/5 2/5 5/2

Expression for 8 more than the difference of 2x and 1

American car makers produce 5650000 cars each year. in a report ben wrote that americans made 65*0000 cars. What mistake did ben make? How can he fix it?

According to the Complex Conjugate Root Theorem, if a+bi is a root of a quadratic equation, then __blank__ is also a root of the equation. Which expression correctly completes the previous sentence? a-bi a+bi -a-bi -a+bi