X^2 + 6x + 9
x 3
x 3
(x+3) (x+3)
x^2 + 3x + 3x + 9 (FOIL method)
x^2 + 6x + 9 (true)
your answer is 9 as the constant
hope this helps
Answer:
12 min
Step-by-step explanation:
Because the other computers take less time you then pick the longest time because the 12 min one wouldn't be done in 4 or 6 mins
Answer:
a paid occupation, especially one that involves training and a formal qualification.
Step-by-step explanation:
Simplifying and expressing each term in standard and polar form are respectively; 49/2 and -512 - 512i√3
<h3>How to express an equation in polar form?</h3>
1) We are given the expression;
[7 cos (45)]²
We know that cos (45) in standard form is 1/√2. Thus;
[7 cos (45)]² = (7 * 1/√2)² = 49/2
2) We are given the expression;
(-2 + 2i√3)⁵
Using binomial theorem, we have;
(−2)⁵ + 5(−2)⁴ (2i√3) + 10(−2)³(2i√3)² + 10(−2)²(2i√3)³ + 5 * −2(2i√3)⁴ + (2i√3)⁵
Simplifying each term gives;
−32 + 160i√3 + 960 − 960i√3 −1440 + 288i√3
⇒ -512 - 512i√3
Read more about Polar form at; brainly.com/question/27844433
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Answer:
3 times x = 16
Step-by-step explanation: