jeffandkirsty
jeffandkirsty
12-03-2021
Mathematics
contestada
Factorise fully 21xcubed -49xsquared
Respuesta :
gilbertokorir56
gilbertokorir56
14-03-2021
Answer:
7x²(3x-7)
Step-by-step explanation:
21x³ - 49x²
7(3x³ - 7x²)
7x²(3x - 7)
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
The result of RREF produced the following matrix. What is the solution of the system? Choose the best answer. 1 0 3 0 0 1 0 5 0 0 0 1
definition of school based assessment
The base of a rectangular prism is 7 cm long,and 5 cm wide. If the surface area of the prism is 310 cm², what is the volume of the prism?
please help. i’m on a time limit.
Kara wants to make a histogram of the number of students who wear blue shirts in her class throughout the week. She gathered the following information:Day 1 4 s
simplify without calculator(-5)(7)+4*5
A data set is given as follows: Please give the best fit using the least squares with the following functions (1) y = ax + b; (2) y = ax + b; and draw their res
42,300 as a multiple of a power of 10
Explanation I need to show work pls help me
He is considered to be the pre erminent painter of neoclassical era
