Answer:
(-4x³ - x²)(8x² - 9) = -32x⁵ - 8x⁴ + 36x³ + 9x²
5x(3x² + 2) = 15x³ + 10x
(3x+ 1)² = 9x² + 6x + 1
(1 + 4x)(1 - 4x) = 1 - 16x²
(3x - 2)(3x - 2) = 9x² - 12x + 4
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer:
Option (D)
Step-by-step explanation:
Zero of any function is defined by the x-value of the function when y = 0.
Let the equation of the line given in the graph is,
y = mx + b
where m = slope of the line
b = y-intercept of the line
Slope of a line passing through
and
is defined by the formula,
m = ![\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
If the passes through (0, -3) and (-2, 0)
m = ![\frac{-3-0}{0+2}](https://tex.z-dn.net/?f=%5Cfrac%7B-3-0%7D%7B0%2B2%7D)
m = ![-\frac{3}{2}](https://tex.z-dn.net/?f=-%5Cfrac%7B3%7D%7B2%7D)
Fro the graph,
y-intercept 'b' = -3
Therefore, equation of the line is,
![y=-\frac{3}{2}x-3](https://tex.z-dn.net/?f=y%3D-%5Cfrac%7B3%7D%7B2%7Dx-3)
For y = 0,
![0=-\frac{3}{2}x-3](https://tex.z-dn.net/?f=0%3D-%5Cfrac%7B3%7D%7B2%7Dx-3)
![\frac{3}{2}x=-3](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7Dx%3D-3)
x = -2
Therefore, option (D) will be the answer.