Answer: Question: 403 × 581 = 234,143 See more below
Step-by-step explanation:
Estimate: 240,000
Because234,143 is greater than 240,000
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TIPS
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So,234,143 is underestimate to 240,000
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In this question, you're using synthetic division to solve the problem.
Use synthetic division:
___________
-3 | 1 2 -2 3
First. you have to drop the 1, and then solve:
___________
-3 | 1 2 -2 3
↓
1
___________
-3 | 1 2 -2 3
-3
1
___________
-3 | 1 2 -2 3
-3
1 -1
___________
-3 | 1 2 -2 3
-3 3
1 -1
___________
-3 | 1 2 -2 3
-3 3
1 -1 1
___________
-3 | 1 2 -2 3
-3 3 -3
1 -1 1
___________
-3 | 1 2 -2 3
-3 3 -3
1 -1 1 0
x² x c r
When you're done solving, turn it into polynomial form:
x² - x + 1
Answer:
x² - x + 1
2x-5y=1
What is the solution?
b) x= -0.4
c) x=2.5
d) x= -2.5
Answer:
a)x=0.4
Step-by-step explanation:
-0.5-3.69=x-1.9-2.39
-3.69+1.9+2.39=x+0.5x
-3.69+4.29=1.5x
0.6=1.5x
x=0.6/1.5
x=0.4
Transpose the values
Evaluate
or
Answer: a)