The product of two consecutive integers is 72. The equation x(x + 1) = 72 represents the situation, where x
2 answers:
Answer:
x^2 + x - 72 = 0
Step-by-step explanation:
x(x + 1) = 72 should be re-written in the standard form of a quadratic:
x^2 + x - 72 = 0. Same as the first answer choice.
Answer:
x^2+x-72=0
Step-by-step explanation:
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Answer:
x = 12
Step-by-step explanation:
Y=0.72(3) i think tht is the answer
Answer: x^(5/6)
Step-by-step explanation: screenshot
1/2x+20=1/3x+30
Subtract 20 on both sides
1/2x=1/3x+10
Subtract 1/3x on both sides
1/6x=10
Multiply by 6 on both sides
X=60
Answer:
(6-√21, 6+√21)
Step-by-step explanation:
x^2 - 12x = -15
(x - 6)^2 - 36 = -15
(x - 6)^2 = 21
x - 6 = ± √21
x = 6 ± √21