fifiw65 fifiw65
  • 09-09-2021
  • Mathematics
contestada

F(x) = 2x^ 2 - 3x + 6 find f(-7)

Respuesta :

Happil
Happil Happil
  • 09-09-2021

Answer:

[tex]f(-7) = \bold{125}[/tex]

Step-by-step explanation:

Given:

[tex]f(x) = 2x^2 - 3x + 6[/tex]

[tex]f(-7) = 2(-7)^2 -3(-7) +6 \\ f(-7) = 2(49) -3(-7) +6 \\ f(-7) = 98 +21 +6 \\ f(-7) = 125[/tex]

Answer Link
et762572
et762572 et762572
  • 09-09-2021

Answer: [tex]f=125[/tex]

Step-by-step explanation:

[tex]f=2\left(-7\right)^2-3\left(-7\right)+6[/tex]

[tex]f=2\left(-7\right)^2+3\cdot \:7+6[/tex]

[tex]f=7^2\cdot \:2+3\cdot \:7+6[/tex]

[tex]f=7^2\cdot \:2+3\cdot \:7+6[/tex]

[tex]f=98+27[/tex]

[tex]f=125[/tex]

Answer Link

Otras preguntas

Can someone please help. It’s a perimeter question
Is ABC DEF? If so, identify the similarity postulate or theorem that applies.
What is the greatest number that can be written with the digits two, five, eight
Which payment method would you use if you want purchases to come straight from your checking account so that you always know how much you have in the bank?
What is the range o the function h(x)=-8^x
Which of the following are examples of Reagan’s conservative economic policies?
Can someone spare some time to tell me the right answer pls
Nonrenewable resources are those that _____.
Which item has the most potential energy (assume they are all at the same height and mass
Graph the following lines and write the equation in slope-intercept form. Through the point (2,−4) with y-intercept of −2. HELP!!!!!!!!