9.1- 9.6 Review

Front

Solve: 5x² = 125

Back

x = ±5

Front

Which choice represents the legs of a right triangle?

Back

The legs are represented by a and b.

Front

In between what two integers is the square root of 77?

Back

The square root of 77 is between 8 and 9.

Front

In between what two integers is the square root of 44?

Back

The square root of 44 is between 6 and 7.

Front

Solve: 5b² - 4 = 41

Back

b = 3, b = -3.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

What is the square root of a number?

Back

A value that, when multiplied by itself, gives the original number.

Front

How do you find the square root of a perfect square?

Back

By determining which integer multiplied by itself equals the perfect square.

Front

What is the difference between a rational and an irrational number?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.