chastityhodges03 chastityhodges03

15-06-2021
Mathematics

contestada

Solve the equation by factoring. X^2+2x-63=0

Respuesta :

tankisfun97 tankisfun97

15-06-2021

Answer:

x = -9 ; x = 7

Step-by-step explanation:

We have to find two numbers whose product is -63 and whose sum is 2

the two numbers are 9 and -7

(x+9)(x-7) = 0

x = -9

x = 7

Answer Link

Otras preguntas

Discuss the role of the Indians in the wars for empire from the 1690s through the 1760s. Were they simply pawns of the European combatants or did they have thei

what causes local winds to form

140% of what number is 35

Which is not a similarity between terrestrial and aquatic pyramids? a. both have producers as the base that can harvest the sun’s energy to make food b. bo

how do you rearrange ax+b=cx+d

This climate gets cold enough to snow, but may also get quite warm. What is this climate? a. tundra b. Mediterranean c. mesothermal d. polar e. microthermal

what are CD+4 cells A. HIV treatment cells B. immune cells that are destroyed by HIV C. an experimental AIDS vaccine D. opportunistic cells that destroy the

i want to know the question 5

96 inches=_______feet?

Which statement about possessive pronouns is false? Possessive pronouns act as adjectives when accompanied by a noun. Possessive pronouns sometimes take the