Solving Equations by Factoring
m2-100=0
what is 10, -10?
x2+6x=14
What is 1.80, -7.80?
The sum of a number and its square is 30. Find the numbers.
What is -6, 5?
(y+8)(y-2)=0
What is -8,2?
Solve.
2x-7=3x+4
What is -11?
7x2+17x+6=0
What is -3/7, -2?
8x2=15-14x
What is 3/4, -5/2?
The sum of twice a number and its square is 143. Find the numbers.
What is -13, 11?
x2-10x=-21
What is 7,3?
Divide.
(9a3b5)/(-3ab2)
What is -3a2b3?
12x2-40x+25=0
What is 5/6, 5/2?
2x2-7x=5
What is 8.22, -1.22?
The sum of a number and its square is equal is 42. Find the numbers.
What is -7, 6?
2x2+5t-3=0
What is 1/2, -3?
Add or subtract.
(4x2+6x+3)+(3x2-3x-2)+(-4x2+3x-9)
What is 3x2+6x-8?
10x2-28x-6=0
What is -1/5, -2?
3x2=10x+4
What is 3.69, -.36?
What is 10, -7?
4x2-25=0
What is 5/2, -5/2?
Multiply.
(-4m3)(-4m3)
What is 16m6?
4x2-15x+9=0
What is 3/4, 3?
4x2+5=-6x
What is no solution?
The square of a number is 35 more than twice the number. Find the numbers.
What is 7, -5?
m2-5m=0
What is 0,5?
Solve.
2(r-4)=5(r-7)
What is 9?