Rewrite the following quadratic equation in factored form, such as y=(x-a)(x-b)
2 answers:
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
y = x^2 - x - 72
y = (x - 9)(x + 8)
You want two numbers that multiply to 72 -- -9 and 8
You want two numbers that differ by -1 -9 + 8 = - 1
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Step-by-step explanation:
0,1
3(5x−37x+1)−4(7x+15x−3)=11;x=53,−71
Just multiply like normal and carry over
2.0076* 10^4
move the decimal 4 places to the right
20076.
20076 < 26970
Answer:
534. 75
Step-by-step explanation:
let the income of kellys sister be x
kellys income=x+15% of x
=23x over 20
x+23x/20=999. 75
or, x=465
kellys income=23×465/20
=534. 75
Answer:
if 16.666666 is an option than thats the answer
Step-by-step explanation: There are 6 types of coins which is 1/6 and put that as a percentage it is 16.66666666