How to simplify an expression

Practice Questions

ACT Math › How to simplify an expression

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1

Which of the following expressions is equivalent to 4x2 + 10x – 6?

2

What is the simplified version of the expression:
?

3

A store in California specializes in the sale of custom t-shirts and is growing rapidly. In their second year of business, they doubled the sales from the first year, and in the third year, they sold 50,000 more t -shirts than their second year. In their fourth year, they doubled their sales from the third year. If in the fourth year of business, the store sold 300,000 shirts, how many did they sell in the second year?

4

Which of the following values is the greatest?

5

Find , given that

6

The expression

$\frac{x^{1/3} \cdot 1000y^3 }{(x^3 \cdot y \cdot10y)}$

can be rewritten as:

7

What is the value of x when 2x - 7 = -5x + 28

8

What is $\small \frac{2(x^{3}y^{4})+2(x^{2}y^{2})}{(4x^{2})(4y^{2})}$ in simplified form?

9

If a = 4 and b =3 then: 2a2 + 3ab – 7 is?

10

Which of the following does not simplify to ?

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