Answer: The value of a in the equation is 16
Step-by-step explanation:
The quadratic equation y= 16x2-8x-24
From y= ax2+bx+c
Therefore, a=16; b=-8; c-24
Answer:
7+p
Step-by-step explanation:
More than means add
a number means x, in this case it's p
Step-by-step explanation:
y-7=4(x-2)
we need to simplify the y to het a
y-7=4x-8 (i did 4x-8 because of 4(x-2)
now y= 4x-8+(-7)
after calculating -8+(-7) IT becomes
y=4x-15
okay we have the guide Line
y=4x-15
the a is 4
because
a = {y=a.x+b}
now we need to find the points using this guide Line
y=4x-15
x= 2(you can add any number here ,we Just need to know where the point is )
y= 4(2)-15
y=8-15
y= -7
points are (2,7)
Hello from MrBillDoesMath!
Answer: -3/2
Discussion: Assuming neither line is vertical or horizontal the product of the slopes of two perpendicular lines is always -1. We are told the slope of a line is 2/3. The slope of the perpendicular line, "m", is
m * (2/3) = -1
or
m= -3/2
Thank you,
MrB
(8/9)^2= 8/9 * 8/9
8*8=64
9*9=81
Final answer: 64/81