Answer:
1. x = {1.5, 0.2}
2. x = 1
Step-by-step explanation:
8 so D since -5 becomes a posit and then add 3
Step-by-step explanation:
since maxima is a point in which a function within a range gives maximum value. And its value is called maximum value of the function over an interval.
Answer: 
<u>Step-by-step explanation:</u>
9x² + 4 = 0
<u> -4 </u> <u>-4 </u>
9x² = -4

x² = 


First hello there
Any number<span> that can be written as a fraction with integers is called a </span>rational number<span> . </span>For<span> example, 1 7 and − 3 </span>4<span> are </span>rational numbers<span>.
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So saying 4 is a rational number because it can be expressed as the quotient of two integers :4<span>÷1</span>