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Solnce55 [7]
3 years ago
5

Given f(x) = X^2 – 5x + 6 state axis of symmtry

Mathematics
1 answer:
Setler79 [48]3 years ago
7 0
Solve this by factorising like this:
F(x)= x^2-5x+6
= (x-2)(x-5)
X= 2 or x= 5
So the axis of symmetry is 3.5 ( got this by dividing 2 and 5 in the middle on the number line or you can call it cetacean plane

Mark as brainleast plzzz
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The difference when 7 less than a number is subtracted from twice the number is 12. What is the number?
Softa [21]
2n-(n-7)=12
n+7=12
12-7=5
n=5
6 0
3 years ago
(Ch. 6, p. A man bought a trampoline for his children to use. The trampoline has a diameter of 17 feet. If the man wishes to put
iVinArrow [24]

Diameter D of the trampoline = 17 feet

The circumference C, of the trampoline is calculated by the formula:

C=\pi D

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\begin{gathered} C=3.14\times17\text{feet} \\ C=53.38\text{feet} \end{gathered}

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1 year ago
Expand and simplify (4 + √7)(2 - √7).
marusya05 [52]

Answer:

1 - 2√7

Step-by-step explanation:

( 4 + √7)(2 - √7)

Open the brackets with

( 4+ √7)

= 4( 2 - √7) + √7(2 - √7)

= 8 - 4√7 + 2√7 - √49

= 8 ( -4 + 2)√7 - √49

= 8 - 2√7 - 7

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= 1 - 2√7

6 0
3 years ago
PLS HELP ME WITH IS QUESTION
Alenkasestr [34]

Answer:

There are 7 plants in the garden.

Step-by-step explanation:

8 + 6 (Half dozen) = 14

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I hope I helped.

7 0
3 years ago
If your teacher tells you to do a questions 38 through 51 in your math book for homework, how many questions is that ?
vova2212 [387]

The Answer To This Question Would be 14, Total Questions That you would have to do.

This Is the Correct answer because You start at 38, But you have to Also include 38 When you go up to 51 final and If you do 38+14 it would be 51.

Hope This Helps

- Dante :D

3 0
3 years ago
Read 2 more answers
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