lilkiana04 lilkiana04

15-05-2020
Mathematics

contestada

Witch expression is the factorization of x2+10x+21

Respuesta :

chapagaind031 chapagaind031

15-05-2020

Answer:

x^2 +x(7+3) +21

x^2 +7x + 3x +21

x(x+7) +3(x+7)

(x+7) (x+3)

Answer Link

Otras preguntas

How do i figure this problem out ? 2+3a+9a=

In 1973 Congress passed the ____________, which forbade discrimination in education, housing, and employment due to physical disabilities. a. Food Stamp Act b.

A scientist agrees with the scientific consensus that dinosaurs have scaly skin. Then he discovers a new fossil that indicates a dinosaur had feathers. The scie

Food that cannot be touched with bare hands is called: a. Contaminated Food b. Ready-to-Eat c. Convenient Food d. Heat and Serve

1/3 of the beads to be red, the greatest number of beads that will fit on the braid is 12, what other fractions could represent the part of the beads that are

Jill is making lemonade. The original concentration was 25 mL of concentrate to 2 L of water. People found that too strong so she decreased the concentration t

1. What is the cause of continental drift? Convection currents are caused when there are temperature changes in liquid and gas. (vocab: outer core, mantle, c

Which sentence uses a verb that agrees with its pronoun subject? A.Neither of the restaurants delivers to this neighborhood. B.Are everything in the basket?

how does Penrose fool the suitors

Why is it important to write down ideas and discoveries ?