Factor the polynomial by factoring out the GCF. 20a^2 + 4a
1 answer:
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Answer:
Last choice
Step-by-step explanation: Subtract 11 and then divide by 3. A would be greater than -2 and last choice shows that
Answer:
Step-by-step explanation:
Multiply each side by 6x.
4x+x = 30
Square both sides.
16x^2+3x^2=900 = 19x^2
x^2= about
x=6.9