Question

In: Math

1. What is the highest value of x that satisfies this equation x(x+4) = -3

A. -1

B. 0

C. 1

D. -3

2. If x² - 9x = -18, what are the possible values of x?

A. -3 and -6

B. -3 and 6

C. 3 and -6

D. 3 and 6

3. What polynomial can be added to 2x² - 2x+6 so that the sum is 3x²+ 7x?

A. 5x²+ 5x+ 6

B. 4x²+ 5x+ 6

C. 3x²+ 9x + 6

D. 2x²+ 9x +6

4.Which of the following is the factored form of the expression 5x²- 13x-6?

A. (x-3)(5x+ 2)

B. (x+3)(5x+ 2)

C. (x-3)(x +2)

D. (x+3)(x+2)

5. (3x² – 5x – 6) – (5x² + 4x + 4) =

A. -2x² – 9x -10

B. 2x² + 9x + 10

C. -2x² – 9x – 2

D. 2x² + 9x – 2

Expert Solution

milcah answered 2 years ago

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