91Ó°ÊÓ

Q1.

Page 484

Tell whether the expression$3\sqrt{5}$ is in simplest form. Explain.

Q1.

Page 483

Simplify the expression.

$\sqrt{63}$

Q2.

Page 483

Simplify the expression.

$\sqrt{54t^2}$

Q2.

Page 484

Explain how to use the product property of square roots to simplify the expression$\sqrt{700}$.

Q. 3

Page 484

Simplify the expression.

$\sqrt{12}$

Q3.

Page 483

Simplify the expression.

$\sqrt{\frac{15}{16}}$

Q. 4

Page 484

Simplify the expression.

$\sqrt{48}$$\sqrt{48}$

Q4.

Page 483

Simplify the expression.

$\sqrt{\frac{32}{n^2}}$

Q. 45

Page 480

Solve the equation. Round to the nearest tenth if necessary.

$x^2=49$

Q46.

Page 480

Solve the equation. Round to the nearest tenth if necessary.

$y^2=676$