Explain how you could use the formula
(x + a)2 = x2 + 2ax + a2
to solve the...
Mathematics, 19.03.2020 00:34 psychocatgirl1
Explain how you could use the formula
(x + a)2 = x2 + 2ax + a2
to solve the quadratic equation
x2 + 5x - 24 = 0.
Answers: 2
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
Mathematics, 21.06.2019 20:10
Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit
Answers: 3
Mathematics, 21.06.2019 23:00
If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left β explain with proper details
Answers: 1
Advanced Placement (AP), 19.11.2020 18:50
Mathematics, 19.11.2020 18:50
Advanced Placement (AP), 19.11.2020 18:50
English, 19.11.2020 19:00
Health, 19.11.2020 19:00
Biology, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
Social Studies, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00
History, 19.11.2020 19:00
Mathematics, 19.11.2020 19:00