Question

Find the formula, in standard form y=ax^2+bx+c for a quadratic that has roots at x = 7 and x = -5, and has leading coefficient of 1.
Please helpp

Answer 1

Answer:

Step-by-step explanation:

leading coefficient of 1 ==> a=1

sum of roots= 7+(-5)=2 ==> b= - 2

Product of roots=-35 ==> c=-35

Formula is y=x²-2x-35=(x-7)(x+5)