Please help me with these questions! I have to show work and complete all of this but I'm confused. It is due at 11:59 please he
lp! Can you show it on paper please thank you!!
2 answers:
Step-by-step explanation:
<em>there's</em><em> </em><em>the</em><em> </em><em>first</em><em> </em><em>like</em><em>,</em><em> </em><em>7</em>
<em>#1</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>one</em><em> </em><em>closest</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>face</em>
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The solution to the equations are:
- 9x² - 36x + 36 = 0 has two equal real solutions
- x² - x + 4 = 0 has no real solutions
- The factored expression of 4x² + 23 – 35 is 4(x² -3)
The equation is given as:
The above equation is a quadratic equation which can be represented as:
The discriminant (d) is calculated as:
So, we have:
A discriminant of 0 means that the equation has two equal real solutions
Hence, 9x² - 36x + 36 = 0 has two equal real solutions
<h3>Part B: Describe the solution</h3>The equation is given as:
The above equation can be represented as:
The discriminant (d) is calculated as:
So, we have:
A discriminant of -15 means that the equation has no real solutions
Hence, x² - x + 4 = 0 has no real solutions
<h3>Part C: The solution to the expression</h3>We have:
Evaluate the difference
Factor out 4
Hence, the factored expression of 4x² + 23 – 35 is 4(x² -3)
Read more about quadratic expressions at:
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