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2 years ago

A graph in the form y = ax2 will have a vertex at __

Mathematics

2 answers:

alex41 [277]2 years ago

6 0

Answer: For a given quadratic y = ax2 + bx + c, the vertex (h, k)

Step-by-step explanation:

pychu [463]2 years ago

3 0

A graph in the form y = ax2 will have a vertex at h, k.

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Evaluate the given expression at x= -4<br> -3x + 2x^2 + 2

Mkey [24]

Answer:

$\huge{ \boxed{ \bold{ \text{46}}}}$

Step-by-step explanation:

If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

$\text{ \underline{ Given}} : \text{x = - 4}$

$\text{ \underline{ To \: find}} : \sf{value \: of \: - 3x + 2 {x}^{2} + 2}$

$\text{ Plug \: the \: value \: of \: x}$

$➝ \: \sf{ - 3 * (- 4 )+ 2 * {( - 4)}^{2} + 2}$

$\text{Remember!} : \text{Multiplying \: a \: negative \: integer \: by \: negative \: integer \: gives \: a \: positive \: integer.}$

➝ $\sf{12 + 2 * {( - 4)}^{2} + 2}$

$\text{Evaluate \: the \: power}$

➝ $\text{12 + 2 * 16 + 2}$

$\text{Multiply \: the \: numbers}$

➝ $\text{12 + 32 + 2}$

$\text{Add \: the \: numbers}$

$➝ \boxed { \text{46}}$

$\text{Hope \: I \: helped!}$

$\text{Best \: regards!}$

~ $\text{TheAnimeGirl}$

7 0

3 years ago

Read 2 more answers

How many solutions does the following equation have ? -3x+9-2x=-12-5x?

Maurinko [17]

Answer:

0.....................

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3 years ago

Simpify the expression.<br>5+4z-2z<br><br>Simpilfied expression

Dafna11 [192]

Answer:

2z + 5

Step-by-step explanation:

you have to combine like terms

subtract 4z - 2z and you get 2z

the number with the variable next to it goes first not the constant

2z + 5

the variable is z and the constant is 5 because it doesn't have variable next to it

hope this makes sense and helps :)

tell me if you have any questions

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2 years ago

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Company ABC's rate of sales is given by 1366e0.146t million dollars per year, where t is the number of years since 2000. Assumin

olga55 [171]

The answer is 6% because there wtv ur talking it it will equal to what your saying u feel me

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3 years ago

Jorge's hourly salary is $7.65. last week he worked 23 hour week how much did he earn

lions [1.4K]

$7.65 × 23 = $175.95

Answer: $175.95

6 0

3 years ago