Which expression is equivalent to 5(y + 3) + 9? A) 5y + 15 + 9 B) 5y + 8 + 9 C) 5y + 3 + 9 D) 5y + 15 + 45 HELP PLEASE I NEED TO PASS GRADE

A) 5y + 15 + 9

Step-by-step explanation:

Use the distributive property to distribute 5 into y and 5 into 3.

A better answer would be 5y+24 by combing all the like terms.

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: