Question Details

Detailed explanation and options for the selected question.

If a = 4 and b = 5, what is the value of (a+b)^2?

A. 81
B. 72
C. 64
D. 49

Explanation:

(a+b)^2 = (4+5)^2 = 9² = 81. Other options miscalculate.

Related Topics

How to Compute the Greatest Common Divisor (GCD) for Polynomials

Revision Notes

How to Graph Linear Inequalities in Two Variables

Revision Notes

How to Use Similar Triangles

Revision Notes

Percentage to Fraction Table

Revision Notes

How to Convert Parametric Equations to Cartesian Form

Revision Notes

How to Convert Between Inches and Centimeters

Revision Notes

How to Calculate the Volume of a Cone

Revision Notes

How to Calculate Probability of Dependent Events

Revision Notes

How to Calculate the Surface Area of a Sphere

Revision Notes

How to Use Polar Coordinates in Algebra and Geometry

Revision Notes