Answer:
1) x = -1 or x = -10 (either of them are both correct)
2) x = 3 or x = -5
Step-by-step explanation:
Let's solve your equation step-by-step.
x2 + 11x + 10 =0
Step 1: Factor left side of equation.
(x + 1)(x + 10) = 0
Step 2: Set factors equal to 0.
x + 1 = 0 or x +10 = 0
x = −1 or x = −10
Answer:
x = −1 or x = −10
2x^2 + 4x − 30 = 0
Answer:
x = 3 or x = −5
Final result : -77
Step by step solution :
Step 1 :
49
Simplify ——
1
Equation at the end of step 1 :
((5 - ((49 - 5) • 2)) + 9) - 3
Step 2 :
Final result :
-77
Hope this helps!
Answer: 2 1/2
Step-by-step explanation:
A. 3
explanation:
3(2)-3
6-3
3
Answer:
The answer is B
Step-by-step explanation:
q=1/4,
32×1/4=8
8×1/4=2
2×1/4=1/2 etc