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Simora [160]
3 years ago
5

How do you factor and solve x^2-6x=-5

Mathematics
2 answers:
ArbitrLikvidat [17]3 years ago
7 0

Answer:

Step-by-step explanation:

You need to bring the -5 to the left side.

x^2-6x+5=0

Wat two numbers, when multiplied equal to +5? Also when added make the middle term or -6?  -5 and -1.

(x-1)(x-5)  The x^2 would factor to be x*x

So the answer is the (x-1)(x-5)

harina [27]3 years ago
7 0

Answer:

x = 1, 5

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra I</u>

  • Solving roots of a quadratic
  • Factoring
  • Standard Form: ax² + bx + c = 0

Step-by-step explanation:

<u>Step 1: Define equation</u>

x² - 6x = -5

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Rewrite in standard form:          x² - 6x + 5 = 0
  2. Factor quadratic:                        (x - 5)(x - 1) = 0
  3. Find roots:                                   x = 1, 5

And we have our final answer!

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Answer:

1.the area of a circle is Pie/3.14 times radius of the circle squared

2.and if your given the diamter of the circle cut the number in half and it will give you the radious.

Step-by-step explanation:

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What is the least common multiple of 8 and 12?
MArishka [77]
8:8,16,24,32,40,48,56,64,
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Least common multiple is 24 because it's less then the other common multiples such as 48
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Answer:

D

Step-by-step explanation:

The volume (V) of the prism is calculated as

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Given f(x)=x-7 and g(x)=x² <br>find g(f(4))​
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Answer:

Step-by-step explanation:

f(4) = 4-7 = -3

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6 0
3 years ago
Find f(-2) for f(x) = 2(4)^x<br><br> O A.1/16<br> O B.1/8<br> O C. -16<br> OD. - 32
scoray [572]

Answer:

B. 1/8

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
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Step-by-step explanation:

<u>Step 1: Define</u>

<u />\displaystyle f(x) = 2(4)^x\\f(-2) \ is \ x = -2<u />

<u />

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                    \displaystyle f(-2) = 2(4)^{-2}
  2. Exponents:                          \displaystyle f(-2) = 2(\frac{1}{16})
  3. Multiply:                               \displaystyle f(-2) = \frac{1}{8}
5 0
3 years ago
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