Which expression is the factorization of x2 + 10x + 21?

A. (x + 3) (x + 7)

B. (x + 4) (x + 6)

C. (x + 6) (x + 15)

D. (x + 7) (x + 14)

25 000,000/10,000 No calculator

Which shows two triangles that are congruent by ASA? 2 right triangles are connected at one side. The triangles have 2 congruent sides and one congruent angle. 2 triangles are connected at one side. The triangles also have 2 congruent angles.

What is the expression is factored form? X^2 + 14x + 48

A prism has a square base whose edges each measure 5 cm. The ratio of its height to its width is 4:1. Find the volume of the rectangular prism in cubic centimeters.

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