siphosethua756 siphosethua756

22-03-2021
Mathematics

contestada

Solve for x by means of factorisation:
1
x2 - 10x + 21 = 0

Respuesta :

shalynsparents4609 shalynsparents4609

22-03-2021

Answer:

Solving this will give us the following two solutions:

x = (10 + 4) /2 = 14/2 = 7

x = (10 - 4) /2 = 6/2 = 3

Step-by-step explanation:

hope this helps!

could i get brainliest?

Answer Link

Otras preguntas

What country is 15 °N, 75°W

Which expression is equivalent to 7/10 - 2/10

How are methods different from functions in Rust? 1) They can only be called once before being discarded. 2) They cannot accept any arguments. 3) They cannot re

What does XSEPR stand for in the study guide sections 7.6 of Openstox Introduction to VSEPR Theory? 1) X-ray Spectroscopy and Electron Pair Repulsion 2) X-ray S

If the numbers 810 and 910 are converted to bcd and added, the initial result would be:a. 0100 1000b. 0001 0001c. 0010 0001d. 1000 0100

Reading the graph from left to right, what phase changes occur? Condensation, boiling, freezing, melting?

Using the Fourier transform analysis equation, find the Fourier transform X of each function x below. x(t)=Aδ(t−t₀), where t₀ and A are real and complex constan

Which of the following is calculated in a forward pass? a. Slack LS=LF−Activity time b. ES=0 c. ES+Activity time=EF d. All of the above

What filters threats inside lymph fluid?

Export Assistance Centers work with small and medium-sized businesses who wish to get involved in Multiple choice question. dumping. marketing research. d