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5 votes
Evaluate the expression when x=2.
x^2-6x+3

User Christkv
by
7.8k points

2 Answers

6 votes

Answer:x = 3 x = 1/2

Explanation:

1. Simplify the expression by dividing both sides by the same factor.

x = 2x² -7x + 3 = 0

2x² - 7x + 3 = 0

2. Use the quadratic formula

Once in standard form, identify a, b, and c from the original equation and plug them into the quadratic formula.

3. Simplify

1. Evaluate the exponent

2. Multiply the numbers

3. Subtract the numbers

4. Evaluate the square root

5. Multiply the numbers

6. Separate the equations

To solve for the unknown variable, separate it into two equations: one with a plus and the other with a minus.

7. Solve

Rearrange and isolate the variable to find each solution

User Jase
by
8.6k points
1 vote

Answer:

Explanation:

I think its -5

User Cclient
by
7.8k points

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