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3 years ago

What is the quadratic factorization of x^2+5x+6=?

Mathematics

2 answers:

nordsb [41]3 years ago

8 0

Answer:

−

Explanation:

The quadratic formula is:

⇒

−

√

−

dolphi86 [110]3 years ago

3 0

Answer:

(x+3)(x+2)

Step-by-step explanation:

I can't explain it well, but I call it "reverse foil."

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The function f(x)=-(x-3)^2 +9 can be used to represent the area of a rectangle with the perimeter of 12 units, as a function of

Ivenika [448]

Maximum area of the rectangle is $9cm^{2}$

<u>Explanation:</u>

<u></u>

Considering the dimensions to be in cm

$f(x) = -(x-3)^{2} +9\\f(x) = -(x^{2} +9 - 6x)+9\\f(x) = -x^{2} +6x\\f'(x) = -2x+6\\-2x+6 = 0\\2x=6\\x=3cm\\\\$

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Therefore, maximum area of the rectangle is $9cm^{2}$

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3 years ago

What number ten more than 985

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$\text{Hey there!}\\\text{What number ten more than 985?}\\\\\text{In order for you to find the number that's 10 more than 985. you can}\\\text{add 10 plus the number 985}\\\\\text{So, 985 + 10 = ? }\\\\\text{? = the mystery number}\\\\\text 10 + 985 = 995}\\\\\boxed{\boxed{\text{Answer: 995}}}\checkmark$

$\text{We added because you put the word MORE in the sentence}\\\text{And more can mean GO UPWARD}$

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4 years ago

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Note how
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angle ESB = angle SET ... which forms the "A" in "SAS"
SE = SE ... which forms the second "S" in "SAS"
this is why SAS works

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What is the quadratic factorization of x^2+5x+6=?​

What is the quadratic factorization of x^2+5x+6=?