The answer is: " -3x² + 6 " .
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Explanation:
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(2x² + 3x - 4) + (8 - 3x) + (- 5x² + 2) =
2x² + 3x - 4 + 8 - 3x + 1(- 5x² + 2) ;
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Note: 1(-5x² + 2) = - 5x² + 2 ;
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2x² + 3x - 4 + 8 - 3x + 1(- 5x² + 2) =
2x² + 3x - 4 + 8 - 3x - 5x² + 2 = ?
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Combine the "like terms" ;
+2x² - 5x² = - 3x² ;
+3x -3x = 0
-4 + 8 + 2 = 6 ;
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So, we have: " - 3x² + 6 " .
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Answer:
x is 0
y is 3
Step-by-step explanation:
Did this before in 7th grade
Answer:
See sample table below.
Step-by-step explanation:
The function is given as :
f(x) = 3ˣ
A table of values can be formed as ;
x <u>calculations</u> f(x)
-4 3⁻⁴ 0.0123
-3 3⁻³ 0.0370
-2 3⁻² 0.1111
-1 3⁻¹ 0.3333
0 3⁰ 1.000
1 3¹ 3.000
2 3² 9.000
3 3³ 27.00
4 3⁴ 81.00
Answer:
First page, first question the answer b, second question answer is a.
Step-by-step explanation:
When a function is positive, it moves towards the left, when it is negative it moves towards the right.
Answer:
1.15
Step-by-step explanation: