I think the answer is 44.1
Answer:
( 2x +3 ) (x-4 )
Step-by-step explanation:
2x²-5x-12
Factor
( 2x ) (x )
We need to look at the factors of -12
-1 *12 -2 *6 -3*4 -4*3 -6*2 -12*1
What multiplies 2 * 1st factor + the other factor to equal -5
2* -4 +3 = -8+3 =5
so the -4 goes on the outside and the 3 goes on the inside
( 2x +3 ) (x-4 )
Tell me what grade you in and maybe I.can message u on here if your in sixth grade or lower I can help
Given:
h(t) = -16t² + 90t + 50
g(t) = 28 + 48.8t
h(1) = -16(1²) + 90(1) + 50 = 124
h(2) = -16(2²) + 90(2) + 50 = -64 + 180 + 50 = 166
h(3) = -16(3²) + 90(3) + 50 = -144 + 270 + 50 = 176
h(4) = -16(4²) + 90(4) + 50 = -256 + 360 + 50 = 154
g(1) = 28 + 48.8(1) = 76.80
g(2) = 28 + 48.8(2) = 125.60
g(3) = 28 + 48.8(3) = 174.40
g(4) = 28 + 48.8(4) = 223.20
Between 3 seconds is the answer... though it is not exactly equal but they are nearer in value compared to other number of seconds.
Answer: x = 28
Step-by-step explanation: You multiply each place by 7 to get the x by itself and you get 28 as an answer