Answer:
Step-by-step explanation:
-7x²=-448
x²=64
x=±8
(1/5)^3 = 1/5 * 1/5 * 1/5 which = 1/125
Move the decimal point to the right one place value.
1.7 x 10 = 17
17 is your answer
hope this helps
Answer:
f(x) + g(x) = x² - 10x + 9
General Formulas and Concepts:
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² - 11x + 18
g(x) = x - 9
<u>Step 2: Find f(x) + g(x)</u>
- Substitute: f(x) + g(x) = x² - 11x + 18 + x - 9
- Combine like terms (x): f(x) + g(x) = x² - 10x + 9
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