There both have even numbers being add to them
Answer:
Simply divide both sides by 10:
2915/10 = 10x/10 → 291.5 = x
<u>X = 291.5</u>
Answer:
- Powers of the variable descending left to right
- right side of the equal sign is 0
Step-by-step explanation:
For some constants a, b, and c, the standard form* is ...
ax^2 + bx + c = 0
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It is nice if the leading coefficient (a) is positive, but that is not required.
The main ideas are that ...
- Powers of the variable are descending
- All of the non-zero terms are on the left side of the equal sign
- Like terms are combined
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* This is the <em>standard form</em> for a quadratic. For other kinds of equations, when the expression is equal to zero, this would be called "general form."
Answer:
(t - 2)(t + 2)(t² + 4)
Step-by-step explanation:
Difference of Squares: a² - b² = (a - b)(a + b)
Step 1: Write expression
t⁴ - 16
Step 2: Difference of Squares
(t² - 4)(t² + 4)
Step 3: Difference of Squares
(t - 2)(t + 2)(t² + 4)