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3 years ago

Write the quadratic equation in standard form. (x - 3) 2 = 0

Mathematics

2 answers:

lidiya [134]3 years ago

5 0

(x - 3)^2 = 0
(x - 3)(x - 3) = 0
x^2 - 3x - 3x + 9 = 0
x^2 - 6x + 9 = 0 <===

Pepsi [2]3 years ago

3 0

Answer:

$x^{2} -6x+9$

Step-by-step explanation:

This binomial can be solved by the perfect square binomial method. Its standard form is:

$(a-b)^{2} = a^{2} -2ab+b^{2}$

In this way, substituting

$a=x; b=3$

$(x-3)^{2} = x^{2} -2(x)(3)+(3)^{2} = x^{2} -6x+9$

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antiseptic1488 [7]

There is exactly one x-intercept. Then the correct option is A.

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The continuous function that generated the following table of values will be

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The value of y at x-intercept will be 0.

Then there is exactly one x-intercept.

Then the correct option is A.

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2 years ago

If you know that the exact volume of a cylinder is 500 π cm3, how can you find the approximate volume, without knowing the heigh

allsm [11]

Answer:

The approximate volume is $1,570\ cm^{3}$

Step-by-step explanation:

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The exact volume of the cylinder is

$V=500\pi \ cm^{3}$

To find the approximate volume of the cylinder, substitute the term $\pi$ by the approximate value of $3.14$ and then multiply

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4 years ago

Which graph represents the solution?

marusya05 [52]

Answer:

Step-by-step explanation:

Given the inequality :

v + 4 > 2 and 8v - 20 < 36

v + 4 > 2

v > 2 - 4

V > - 2

8v - 20 < 36

8v < 36 + 20

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v < 56/8

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Hence,

v > - 2 and v < 7

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3 years ago

If you apply the changes below to the exponential parent function f(x)=2^x, what is the equation of the new function? Shifts fiv

luda_lava [24]

the equation of the new function is:

$g(x) = 2^{x - 5} - 7$

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We have a function:

$f(x) = 2^x$

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$g(x) = f(x - 5) - 7$

If we now replace f(x), we get:

$g(x) = 2^{x - 5} - 7$

That is the equation of the new function.

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2 years ago

What is 144 in exponential form? A) 212 B) 27 C) 43 D) 122

Alexandra [31]

Answer:

12²

Step-by-step explanation:

Given in the question, an integer = 144

To find the exponential form 144 we will do factorisation

The prime factorisation of 144 is

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The other way is

√144 = 12

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12² = 144

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3 years ago

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