Write the following quadratic equations in standard form ax2+bx+c=0, then identify the values of a,b, and c.
Answers & Comments
JaySide
Ax2+bx+c=0 Step1: add -bx to both sides. ax2 + bx + c -bx = 0 +- bx ax2 + c = - bx Sptep 2 : add - c to both sides. ax2 + c - c = -bx + - c ax2 = - bx - c Step 3: Devide both sides by x^2. ax2 = - bx - c x2 x2
Answers & Comments
Step1: add -bx to both sides.
ax2 + bx + c -bx = 0 +- bx
ax2 + c = - bx
Sptep 2 : add - c to both sides.
ax2 + c - c = -bx + - c
ax2 = - bx - c
Step 3: Devide both sides by x^2.
ax2 = - bx - c
x2 x2
2x