Boondiddy9 Boondiddy9
  • 18-11-2019
  • Mathematics
contestada

If x = 5, what is the value of 4x2 - 7? A. 107 B. 395 C. 93 D. 128

Respuesta :

eshaambre eshaambre
  • 18-11-2019

Answer: C

Step-by-step explanation:

4 ×5 to the power 2 is 100

100-7=93

Answer Link
f4shore
f4shore f4shore
  • 18-11-2019

____________________________________________________

Plug in 5 to x:

4(5)² - 7

Solve:

4(5)² - 7

Square the 5 first.

4(25) - 7

100 - 7

93

Your answer would be C). 93

____________________________________________________

Answer Link

Otras preguntas

Please solve both of these with how you solved them.
Solve for the value of p. SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER!!!!
How to get your crush to like you back
What message do you think this cartoon conveys about the War of 1812? Select the best answer from the choices below. OA The U.S. should fight Great Britain beca
I am asking how this is when I found the median is 14!
CAN SOMEONE PLEASEE HELP?? The face of feminism has changed in unexpected places by unsuspecting heroes. Take Gabrielle Coco Chanel, for example. Her modernist
application of electroplating​
If a batch of cookies uses 2 2 3 cups of sugar, then how much sugar is needed to make 5 batches of cookies
x^5y^4+x^3y^4x 5 y 4 +x 3 y 4
The automobile drove 50 mph and had gone 200 miles when the airplane set out in pursuit. It took 4 hours to overtake the car. What was the speed of the airplane