Find a quadratic polynomial whose zeroes
are a and Bsatisfying the relation a + B = 3
and a - b = -1.
Answers
Answer:
Unit 1: Writing a Descriptive Paragraph
A good paragraph needs to have a topic sentence that addresses the main point; details that help describe and support the topic sentence; and a concluding sentence that reviews what the paragraph was about.
Step-by-step explanation:
Unit 1: Writing a Descriptive Paragraph
A good paragraph needs to have a topic sentence that addresses the main point; details that help describe and support the topic sentence; and a concluding sentence that reviews what the paragraph was about.Unit 1: Writing a Descriptive Paragraph
A good paragraph needs to have a topic sentence that addresses the main point; details that help describe and support the topic sentence; and a concluding sentence that reviews what the paragraph was about
Answer:
a+b = 3
a = 3-b
a-b = -1
3-b-b = -1
3-2b = -1
-2b = -1 - 3
-2b = -4
2b = 4
b = 2
a= 3-2
a = 1
x²-(a+b)x +(ab)
x²- (1+2)x +(1)(2)
x²- 3x + 3